BREAKthrough
TCGplayer
– not listed
Not listed
Cardmarket
€13
No change · 30D
No change · 7D
Price history
- Cardmarket
Cardmarket in US dollars at 1 EUR = 1.1214 USD (ECB).
Prices
TCGplayer
Raw Price- Non-holo– not listed
Cardmarket
Raw Price- Non-holo€13
Card details
- Rarity
- Uncommon
- Card type
- Trainer · Item
- Illustrator
- Yoshinobu Saito
- Released
- Nov 4, 2015
Price summary
Professor's Letter 146a/162 is worth about $15 near mint, the Cardmarket price in US dollars, as of Nov 11, 2026. It is about the same as a month ago.
Low and average prices
| Printing | TCG low | CM 30-day avg |
|---|---|---|
| Non-holo | —Not listed | €15 |
Euro prices convert at the ECB rate of Nov 10, 2026: 1 EUR = 1.1214 USD. Near-mint, ungraded copies.
More from BREAKthrough
144/162Uncommon2Non-holo$2.17
145/162Uncommon8Non-holo$4.17
146/162Uncommon2Non-holo$0.25
147/162Uncommon2Non-holo$0.17
148/162Uncommon2Non-holo$0.27
149/162Uncommon8Non-holo$1.10
Professor's Letter in other sets
123/146Uncommon5More XY cards
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105a/124Rare UltraN
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XY91Promo8
XY27Promo8
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