Professor's Letter
- Number
- 146a/162
- Rarity
- Promo
Sold price movement
Where the price has been
- 12 months ago
- $4.64£3.49€4.09
- Today
- $5.63£4.24€4.96
- Change
- +$0.99+£0.75+€0.87 (+21.3%)
Raw market value · Holofoil
$20.15.
NM raw · TCGplayer marketMarket activity
7 day +1.2% · 30 day +1.2%
Price by printing
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | – | – | $5.63£4.24€4.96 | |
| PSA 8 | 2 | – | – | – | |
| PSA 9 | 7 | – | – | – | |
| PSA 10 | 2 | – | – | – | |
Priced from 10 completed sales, updated Sep 28, 2026.
Recent sales
10 completed listings on Fanatics Collect, eBayGradeSort
SoldGradeListingPrice
Apr 11, 2024RawProfessor's Letter - 146a/162 - XY Breakthrough - Promo - Near Mint - Pokemon$8.07£6.07€7.11
Professor's Letter - 146a/162 - XY Breakthrough - Promo - Near Mint - Pokemon$8.07£6.07€7.11Mar 9, 20239Cert 52623422Auction$6.50£4.89€5.72
9Cert 52623422Auction$6.50£4.89€5.72Aug 17, 20219Cert 42700811Auction$13.39£10.08€11.79
9Cert 42700811Auction$13.39£10.08€11.79Jul 25, 20199Cert 42700811Auction$10£7.53€8.81
9Cert 42700811Auction$10£7.53€8.81More from Alternate Art Promos
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N (Supporter)Card facts
- Card number
- 146a/162
- Rarity
- Promo
- Set released
- PSA population, all printings
- 11
- Printings priced
- 2
From the same set
Alternate Art Promos56 cards
Alternate Art Promos56 cards- Set value
- $2.4k£1.8k€2.1k
- 7 day move
- -0.5%
Looking for a different one? All 10 Professor's Letter cards we price →
The same card in other sets
League & Championship Cards123/146$6.17£4.64€5.43
XY Base Set123/146$1.85£1.39€1.63
World Championship Decks123/146$1.58£1.19€1.39
XY Trainer Kit: Sylveon & Noivern28/30$1.03£0.78€0.91
XY - BREAKthrough146/162$0.97£0.73€0.85
World Championship Decks123/146$0.96£0.72€0.85
XY Trainer Kit: Sylveon & Noivern24/30$0.79£0.59€0.70What moves the price of this card
The Professor's Letter on this page is the Holofoil printing from Alternate Art Promos, and it trades at $20.15£15.17€17.75 in near mint condition. The other 1 printing of the same card sits lower, which is normal: the scarcer print run always carries the premium.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.