TCG GRAIL
PricesCard pricesPrice trendsToday's movers
SetsAll setsRarityPrint variantRegulation mark
PokémonPokédex numberEvolution stageEnergy typeArtists
GuidesCard formatsDeck buildingRarity explainedCard symbolsFakes
AboutAbout usData SourcesEditorial PolicyContact

Professor's Letter 146a price — what is this card worth today?

The market price is $9.41 and the cheapest listing is $6.00.

Measured against 22,496 tracked price entries — price data read August 14, 2026

How much is Professor's Letter 146a worth right now?

The market price of Professor's Letter 146a is $9.41, and the cheapest ungraded copy on sale is $6.00. The price moved -0.1% over the last 30 days and +7.4% over 90 days. Both figures were read on August 14, 2026.

Prices are read once a day from public marketplace listings and stored in this site's own archive — 341 daily readings, the oldest from August 12, 2025.

UncommonItemNormalUnlimited and Expanded

Professor's Letter 146aBREAKthrough

Professor's Letter 146a price summary

Uncommon · English · released 2015 · illustrated by Yoshinobu Saito · 0 HP

Market price now$9.410.0% 7 days$9.41 7 days ago
as of August 14, 2026 (14 days ago) · Normal
7-day change0.0%$9.41 → $9.41
90-day change+7.4%$8.76 → $9.41
1-year change+43.7%$6.55 → $9.41
Market stateRisingRisingFlatFalling$8.54$9.4690 days +7.4% · swing 10.8%
98% of the way up its 1-year range · Normal

The figure on the button is the cheapest TCGplayer listing read on August 14, 2026 (market price $9.41). We do not collect eBay or Cardmarket asking prices yet, so those buttons open a live search instead of showing a number.

Card detailsItemRetreat 0Unlimited and ExpandedStats, weakness, attack costs and the evolution line

How the price moved

7-day price trend 0.0% · the same 7 values are in the table below.
7-day price trend 0.0%
DateMarket price7-day start
2026.08.08$9.41$9.41
2026.08.09$9.41$9.41
2026.08.10$9.41$9.41
2026.08.11$9.41$9.41
2026.08.12$9.41$9.41
2026.08.13$9.41$9.41
2026.08.14 · Today$9.41$9.41
30-day price trend -0.1% · the same 11 values are in the table below.
30-day price trend -0.1%
DateMarket price30-day start
2026.07.16$9.42$9.42
2026.07.19$9.42$9.42
2026.07.22$9.39$9.42
2026.07.25$9.39$9.42
2026.07.28$9.39$9.42
2026.07.31$9.41$9.42
2026.08.02$9.41$9.42
2026.08.05$9.41$9.42
2026.08.08$9.41$9.42
2026.08.11$9.41$9.42
2026.08.14 · Today$9.41$9.42
90-day price trend +7.4% · the same 11 values are in the table below.
90-day price trend +7.4%
DateMarket price90-day start
2026.05.17$8.76$8.76
2026.05.26$8.76$8.76
2026.06.04$8.76$8.76
2026.06.13$9.03$8.76
2026.06.22$9.46$8.76
2026.07.01$8.78$8.76
2026.07.09$9.18$8.76
2026.07.18$9.42$8.76
2026.07.27$9.39$8.76
2026.08.05$9.41$8.76
2026.08.14 · Today$9.41$8.76
1-year price trend +43.7% · the same 16 values are in the table below.
1-year price trend +43.7%
DateMarket price1-year start
2025.08.12$6.55$6.55
2025.10.01 · 1-year low$6.53$6.55
2025.10.23$6.68$6.55
2025.11.15$6.62$6.55
2025.12.08$6.62$6.55
2025.12.30$7.55$6.55
2026.01.22$7.85$6.55
2026.02.14$8.23$6.55
2026.03.08$8.51$6.55
2026.03.31$8.58$6.55
2026.04.23$9.01$6.55
2026.05.15$8.76$6.55
2026.06.07$9.03$6.55
2026.06.30$8.78$6.55
2026.07.22$9.39$6.55
2026.08.14 · Today$9.41$6.55

$9.41 7 days ago → $9.41 now 0.0%$9.42 30 days ago → $9.41 now -0.1%$8.76 90 days ago → $9.41 now +7.4%1-year low $6.30 · high $9.46 · now 98% of the way up +43.7%

Where to buy this card

Only the TCGplayer figure is a price we hold — the other two open a live search.

Marketplaces that list it 3

  • TCGplayerUngraded copies, United States$6.00cheapest listingLowestMarket price $9.41 on August 14, 2026See listings
  • eBayBuy It Now, lowest firstnot collected yetSee listings
  • CardmarketEuropenot collected yetSee listings

For reference · graded copies at auction not collected

  • Fanatics CollectGraded copies, auctionnot collected yetA graded copy is a different product from the raw card priced above.See auctions

Prices read on August 14, 2026. Shipping and import duty are not included because we do not collect them yet. The TCGplayer link is an affiliate link and the others are plain links; the price is the same whichever one you use.

  • HolofoilHolofoilMarket $19.92 · lowest $12.00 · highest $30.00$20market
  • NormalNormalMarket $9.41 · lowest $6.00 · highest $92.20$9market

2 print types on recordWhat you could pick wrong →

What stands out on Professor's Letter 146a today

  • Price It sits 98% of the way up its 1-year range, between $6.30 and $9.46, at $9.41 today.
  • Printings 2 printings exist, so the version decides part of the price.
  • Record 341 daily snapshots since August 12, 2025 stand behind every figure above.

6 of what decides the price of Professor's Letter 146a — each card opens the section that answers it

Where does the price sit today?98%of its 1-year rangeLow $6.30 · high $9.46 · now $9.41 · 340 days measuredPrice historyHow much does the printing change it?2finishes on recordHolofoil$19.92Normal$9.412 finishes are on record, so the finish decides part of the pricePrint variantsWhere does it rank among its own?No. 1of 5No. 1Professor's Letter$9.41No. 2Professor's Letter$5.81No. 3Professors Letter Sylveon$1.030 moreNo. 1Professor's Letter 146a$9.41Top of the list is Professor's Letter at $9.41Pokemon rankingHow far apart are the prints?top vs this one
  • Alternate Art Promos 146a/162$9.41
  • League & Championship Cards 123/146$5.81
  • World Championship Decks 123/146$1.98
  • XY Base Set 123/146$1.87
  • +4
8 prints carry this name; the dearest is $9.41Same name, other prints
Who drew this artwork?Yoshinobu SaitoRead from the printed card face, because the public data leaves this field emptyIllustratorWhere can you buy it?$6.00cheapest listingCheapest listing$6.00Market price$9.41Dearest listing$92.20Sellers ask a wide range, so the listing you pick decides most of what you payWhere to buy

Professor's Letter 146a at a glance

  • What it costs. The market price is $9.41 and the cheapest listing is $6.00. Graded copies are not included in either figure.
  • How it moved. 0.0% over 7 days, -0.1% over 30 days, +7.4% over 90 days and +43.7% over one year (340 days on file), on 341 days of daily snapshots.
  • What it is. A Uncommon printed in BREAKthrough, released November 4, 2015, with 0 HP and a weakness.
  • Where it can be played. Unlimited and Expanded only — it is outside the Standard rotation, so demand comes from collectors rather than tournament players.
  • What this page does not claim. Graded prices, population counts and sealed product values are not published here, because no free commercial data source provides them.
  • When it was read. Every figure on this page comes from the snapshot taken on August 14, 2026.
Source: Read once a day from public marketplace listings into this site's own archive — 341 daily readings

Professor's Letter 146a price history — where does it sit today?

The line below plots the last 90 daily closes against the 90-day average. The table underneath compares four windows against the same reading on August 14, 2026.

Professor's Letter 146a market price, last 90 days
Daily market price in US dollars, May 17, 2026 to August 14, 2026. Drawn from 90 daily readings, sampled to 19 points; all 90 are listed as text below.
Professor's Letter 146a market price over 90 days — low $8.54, high $9.46, now $9.41
Reading dateMarket price90-day average
May 17, 2026$8.76$8.68
May 22, 2026$8.71$8.70
May 27, 2026$8.76$8.71
June 1, 2026$8.76$8.73
June 6, 2026$9.03$8.75
June 11, 2026$9.03$8.78
June 16, 2026$9.03$8.81
June 21, 2026$9.46$8.84
June 26, 2026$8.78$8.85
July 1, 2026$8.78$8.86
July 6, 2026$8.78$8.86
July 11, 2026$9.18$8.88
July 16, 2026$9.42$8.91
July 21, 2026$9.39$8.95
July 26, 2026$9.39$8.97
July 31, 2026$9.41$8.99
August 5, 2026$9.41$9.01
August 10, 2026$9.41$9.05
August 14, 2026$9.41$9.07
Market price90-day averageToday $9.41341 days on file
Professor's Letter 146a price change by window
WindowPrice thenPrice nowChangeRange in windowPosition in range
7 days$9.41$9.41No change$9.41 – $9.41
30 days$9.42$9.41-0.1%$9.39 – $9.4267%
90 days$8.76$9.41+7.4%$8.54 – $9.4695%
1 year (340 days on file)$6.55$9.41+43.7%$6.30 – $9.4698%

Position in range means how high the current price sits between the lowest and highest reading of that window. 0% is the floor of the window and 100% is its ceiling.

Over the last 90 days the price moved between $8.54 and $9.46, and it now sits 95% of the way up that range. Measured against the reading 90 days ago it is +7.4%.

Back to summary

Which print variants of 146a exist, and what do they cost?

Professor's Letter 146a is on record in 2 print finishes — Holofoil and Normal — and each one carries its own price, so which copy you are buying decides what it is worth.

  • PrintedHolofoilThe artwork itself is foiled.$19.92market
  • PrintedNormalNo foil anywhere on the card.$9.41market
The finishes on record for this card, side by side — the price follows the finish

Holofoil$19.92

Professor's Letter 146a — BREAKthrough 146a, Holofoil finish

The artwork itself catches the light

The artwork itself is foiled.

Market price on record for this finish — lowest listing $12.00, highest $30.00.

Normal$9.41

Professor's Letter 146a — BREAKthrough 146a, Normal finish

No foil anywhere on the card

No foil anywhere on the card.

Market price on record for this finish — lowest listing $6.00, highest $92.20.

Both panes are the same card, and the difference is simply where the light sits — that is how a finish is identified in the hand. The price beside each one follows that difference. If you have motion reduced on your device the tilt stops and only the light remains.

On cards that were given several finishes the gap is wide — an early 1st Edition print can run five to eight times the plain one. Same artwork, same number, and the price is decided by a single mark under the picture.

Professor's Letter 146a is one of those cards: it is on record in 2 finishes — Holofoil and Normal, and those records run from $9.41 to $19.92. Which finish a listing is offering decides most of what the copy is worth, so it is the first thing to check before comparing prices.

Back to summary

Where does Professor's Letter 146a rank among Professor's Letter cards?

Professor's Letter 146a is the record for this Pokémon

Bars are measured against the record, not against the whole archive
  • Professor's Letter 146a/162the record among Professor's Letter printsAlternate Art Promos · the highest price on record for this Pokémon$9.41

The record is the dearest print of this Pokémon that carries a price on the day of the snapshot. 5 prints are on record.

Bars are measured against the dearest print, Professor's Letter at $9.41.

5 prints of this Pokémon are on record; 5 of them carry a price, and 5 are shown here

Among the priced prints of this Pokémon this card is number 1 of 5. The top of the list is held by early releases, which is the plainest sign that the year of printing moves the price more than the character does.

Back to summary

How far apart are the Professor's Letter prints in price?

This name was printed 8 times across different sets. Some share the very same artwork in a different edition; others carry different art or different attacks under the same name. Set, rarity and version, not the Pokémon, decide the gap between them.

Dearest printProfessor's LetterProfessor's LetterAlternate Art Promos 146a/162Uncommon$9.41
Same name · same 0 HP
$9.41 vs $9.41
This cardProfessor's Letter 146aProfessor's Letter 146aBREAKthrough 146aUncommon$9.41

Bar height and the number above each bar = prints that year; the two digits below = the year.

Bars are measured against the dearest print, Professor's Letter 146a/162 at $9.41.

8 prints carry this name, and every one of them that has a price is shown above

The cards themselves are identical. Same 0 HP, same attacks. What splits the price is not the card but which box it came out of — the rarity mark and the size of the set together decide how hard one was to pull.

Put the rarity marks and the set sizes side by side and the order explains itself: the smaller the set and the scarcer the mark, the dearer the print.

Back to summary

Who illustrated Professor's Letter 146a?

See all 62 cards by Yoshinobu Saito

This card is No. 14 of the 62 priced cards credited to Yoshinobu Saito

  • Dearest card by this artist$85.43
  • Cheapest card by this artist$0.15

The ranking counts only cards that carry a price on the day of the snapshot. Cards with no listing are left out rather than counted as zero.

These are the 12 dearest of the 62 cards credited to Yoshinobu Saito in this archive, not the whole set. Cards with no price on the snapshot day cannot be ranked and are left out of the ordering.

Yoshinobu Saito is credited on 62 cards in this archive. The prints above are the ones that currently carry the highest prices, which is the quickest way to see the kind of card this artist tends to be given.

An illustrator is a way of sorting cards, not a reason for their price. Buying another card by the same hand does not carry the price across — what makes the price is the Pokémon, the rarity and the year, and the numbers for that sit in the ranking section.

Back to summary

Where is Professor's Letter 146a cheapest to buy — the total across marketplaces

These are the cheapest copies on each marketplace, ordered by the total you pay once shipping is added. Read the asking price alone and the order flips.

Example figures, not collected prices. The measured price of this card is $9.41 (August 14, 2026).

Affiliate

eBay and TCGplayer are our affiliate partners below — the other marketplaces shown are plain links, not sponsored.

Cheapest Professor's Letter 146a listing on each marketplace, lowest total first
MarketplaceAsking priceShippingTotalWhy it sits here
eBay$248.00Free$248.00Lowest total · affiliate link
TCGplayer$248.27$5.49$253.76+$5.76 · affiliate link
Cardmarket€211.50€8.90$258.40+$10.40 · Europe · standard link
Fanatics Collect$1,275.00AuctionPSA 10 · 2 days left · 14 bids · standard link

Example figures. Only the total column decides the order — an asking price on its own does not.

Asking prices differ by $0.27Add shipping and the gap is $10.40That is 38× wider

  • eBayFree shippingTotal $248.00 · +$0.00
  • TCGplayerShipping $5.49Total $253.76 · +$5.76
  • CardmarketShipping €8.90 + dutyTotal $258.40 · +$10.40

The cheapest total is $248.00 at eBay, and the dearest of the marketplaces that quote a total is $258.40 — a spread of $10.40 on a card whose asking prices sit within $0.27 of each other. Shipping, not the sticker price, is what decides it.

A price quoted in euros moves with the exchange rate, and an order that crosses a border can pick up import duty on arrival, so a European total can change place between one day and the next.

Professor's Letter 146a asking prices on TCGplayer
FigureAmountWhat it means
Lowest listing$6.00The cheapest copy on sale right now.
Direct priceThe cheapest copy shipped by the marketplace itself.
Market price$9.41What recent sales actually settled at.
Median listing$9.35The middle of every asking price on the page.
Highest listing$92.20The most expensive copy on sale, usually a graded or signed one.

Read on August 14, 2026. A listing price is what a seller asks; the market price is what buyers paid.

Professor's Letter 146a price spread on TCGplayer

The gap between the lowest and the highest asking price, in US dollars.
  • Lowest 6USD
  • Direct 0USD
  • Market 9.4USD
  • Median 9.4USD
  • Highest 92.2USD

The gap between the cheapest copy on sale and what buyers actually settled at is $3.41. That gap is the room you have to negotiate or to wait out — the market price is the honest middle, and the lowest listing is one seller, on one day, in one condition.

Prices here are for the card alone. Shipping, import duty and marketplace fees are added on top by the seller, and on cross-border orders they can move the order of the marketplaces around.

Back to summary

Professor's Letter 146a in depth — what the numbers mean

The figures from the sections above, tied together once more.

One card, three different places — the answer to "how highly does it rank" changes with the group you measure it against.

This is where Professor's Letter 146a stands highest — number 1 of 5 prints of this Pokémon that carry a price. The rows beside it are the same card measured other ways, and they do not agree.

The same card, ranked three ways

Bars are how far up each list this card sits — longer is dearer
  • Among Professor's Letter printsof 5 priced prints · top 0%You are hereNo. 1
  • Among cards by Yoshinobu Saitoof 62 priced cards · top 21%No. 14

What makes the price of Professor's Letter

  1. Professor's Letter — the Pokémon this card is, and the group it is ranked inside
  2. Uncommon — BREAKthrough, so supply came from how many packs of that set were opened, at the rate this rarity is inserted
  3. Illustrated by Yoshinobu Saito — a sorting axis, not a price driver
  4. Item — the class it was printed as, which is the group its price is measured against

Set against cards like it

Professors Letter Sylveon$1.03
Professor's Letter 146a$9.41

What holds the price where it is

  • It sits at 98% of its own 1-year range, between $6.30 and $9.46 — priced where it has usually been
  • Legal in Unlimited and Expanded only, so it is not bought to fill a tournament deck
  • 341 daily readings stand behind every figure above
Back to summary

Professor's Letter 146a card details

Professor's Letter 146a — what a listing has to match
SetBREAKthroughCard number146a of 162
ReleasedNovember 4, 2015SeriesXY
RarityUncommonIllustratorYoshinobu Saito

Read from the set listing and the printed card face.

Back to summary

Which Pokémon cards moved most since yesterday?

Measured across 30,444 priced cards between August 13, 2026 and August 14, 2026. Cards under $5 and moves under half a percent are left out, because rounding alone can produce them.

Both lists are recalculated once a day, after the source archive is refreshed — the readings compared here are August 13, 2026 against August 14, 2026. Cards under $5 are left out of the ranking, because a one-cent move on a card worth a few cents becomes a double-digit percentage and would bury everything else.

Back to summary

Professor's Letter 146a price — frequently asked questions

How much is Professor's Letter 146a worth?

Professor's Letter 146a has a market price of $9.41, and the cheapest copy on sale is $6.00, read on August 14, 2026. Both figures are for ungraded cards.

Is Professor's Letter 146a rare?

Professor's Letter 146a is an Uncommon, which means it was pulled from BREAKthrough packs at the rate that rarity is inserted into them. Its supply is set by how many packs were opened, and it carries the set number printed under the picture. Among 5 priced Professor's Letter prints it sits at number 1, so it sits in the upper third of what this Pokémon costs, which is where the cards people chase are.

Why is another Professor's Letter selling for much more?

Professor's Letter was printed in 8 different sets. The artwork looks alike, but the set name and the card number under the picture are different, and so is the price. Check the number before you buy.

Should I get Professor's Letter graded?

No grading figure for Professor's Letter 146a is published here. Graded prices and population counts come from paid grading services under commercial plans that are not in use on this site, so the question cannot be answered with data. What can be said is the ungraded price above, which is the floor any grading decision starts from.

Is the German or French Professor's Letter cheaper?

No. The six European language printings of Professor's Letter share one product record, so they trade at the same price. Only the Japanese release is a separate card, because Japan uses a different set and numbering system.

Does tournament play affect what Professor's Letter 146a sells for?

Yes, and mostly by keeping it out. Professor's Letter 146a is legal in Unlimited and Expanded only, so it is not bought to fill a competitive deck — its price is set by collectors instead, which is why it moves with condition and print rather than with the season's results.

Do these Professor's Letter prices include shipping or tax?

No. Every figure on this page is the listed price of Professor's Letter 146a itself. Shipping, import duty and marketplace fees are added on top by the seller.

How often does the Professor's Letter 146a price update?

Once a day. The Professor's Letter 146a archive behind this page holds 341 daily readings, the oldest from August 12, 2025 and the newest from August 14, 2026.

Price today

$9.41

Past year $6.30$9.46


Where to buy

Back to summary

How these figures are collected, and where you can check them

Prices on this page are read once a day from public marketplace listings and stored in this site's own archive — 341 daily readings for Professor's Letter 146a, the oldest from August 12, 2025 and the newest from August 14, 2026. Card facts are read once from openly published card files and do not change between readings. The places below are where the same information can be checked.

Primary official source

First-party official sources — the body that issues the data itself, such as a government agency, a statutory register or a rights holder publishing its own records.

1
The Pokémon Company International — official tournament format and rotation announcements www.pokemon.com

Industry source

Second-party sources — marketplaces, trade associations, research institutes and companies that compile data about the market.

1
Pokémon TCG Data — openly published card files (card text, HP, attacks, weakness, retreat cost, illustrator credits) github.com
2
TCGdex card database — openly licensed card files (printed names in German, French, Italian, Spanish and Portuguese) github.com
Back to summary

Before you rely on these figures