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Professor's Letter: XY 123/146

Professor's Letter 123/146 XY Pokémon card, Uncommon
Printing shown in the price chart

TCGplayer

$0.31

Up $0.01 (3.33%)· 30D

No change · 7D

Cardmarket

€0.13

Down €0.25 (65.79%)· 30D

Down €0.06 (31.58%)· 7D

TCGplayer

$6.31

Up $0.03 (0.48%)· 30D

Up $0.11 (1.77%)· 7D

Cardmarket

– not listed

Not listed

TCGplayer

$1.79

Down $0.06 (3.24%)· 30D

Down $0.06 (3.24%)· 7D

Cardmarket

€2.47

No change · 30D

No change · 7D

TCGplayer

$0.96

No change · 30D

No change · 7D

Cardmarket

– not listed

Not listed

Price history

  • TCGplayer
  • Cardmarket
Range

Cardmarket in US dollars at 1 EUR = 1.1214 USD (ECB).

Prices

TCGplayer

Raw Price
  • Non-holo$0.31
  • Reverse Holo$1.79
  • Pokémon League$6.31
  • WC Deck 2014 (Emerald King: Andrew Estrada)$0.96
  • WC Deck 2015 (Primal Groudon: Alejandro Ng-Guzman)– No price yet

Cardmarket

Raw Price
  • Non-holo€0.13
  • Reverse Holo€2.47
  • Pokémon League– not listed
  • WC Deck 2014 (Emerald King: Andrew Estrada)– not listed
  • WC Deck 2015 (Primal Groudon: Alejandro Ng-Guzman)– not listed

Card details

Rarity
Uncommon
Card type
Trainer · Item
Illustrator
5ban Graphics
Released
Feb 5, 2014

Price summary

Professor's Letter 123/146 Non-holo is worth about $0.23 near mint, the average of the TCGplayer and Cardmarket prices, as of Nov 11, 2026. It is down $0.13 (36.1%) over the last 30 days.

How to tell the printings apart
  • Non-holo

    No foil anywhere on the card.

  • Reverse Holo

    The foil shine covers the card frame instead of the art.

  • Pokémon League
  • WC Deck 2014 (Emerald King: Andrew Estrada)
  • WC Deck 2015 (Primal Groudon: Alejandro Ng-Guzman)
Low and average prices
PrintingTCG lowCM 30-day avg
Non-holo$0.10€0.37
Reverse Holo$0.99€2.62
Pokémon League$5.40—Not listed
WC Deck 2014 (Emerald King: Andrew Estrada)$0.53—Not listed

Euro prices convert at the ECB rate of Nov 10, 2026: 1 EUR = 1.1214 USD. Near-mint, ungraded copies.

More from XY

All 146 cards
Max Revive 120/146 XY120/146Uncommon2 printingsMax Revive

Non-holo$0.18

Muscle Band 121/146 XY121/146Uncommon10 printingsMuscle Band

Non-holo$4.75

Professor Sycamore 122/146 XY122/146Uncommon6 printingsProfessor Sycamore

Non-holo$0.26

Red Card 124/146 XY124/146Uncommon2 printingsRed Card

Non-holo$0.40

Roller Skates 125/146 XY125/146Uncommon2 printingsRoller Skates

Non-holo$0.13

Shadow Circle 126/146 XY126/146Uncommon2 printingsShadow Circle

Non-holo$0.22

Professor's Letter in other sets

Professor's Letter 146a/162 BREAKthrough146a/162UncommonProfessor's Letter

Non-holo$15

Professor's Letter 146/162 BREAKthrough146/162Uncommon2 printingsProfessor's Letter

Reverse Holo$1.87

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Champions Festival XY176 XY Black Star PromosXY176Promo8 printingsChampions Festival

World Championships$338

N 105a/124 Fates Collide105a/124Rare UltraN

Non-holo$285

Hex Maniac 75a/98 Ancient Origins75a/98Rare UltraHex Maniac

Non-holo$227

Champions Festival XY91 XY Black Star PromosXY91Promo8 printingsChampions Festival

World Championships (Top Thirty-Two)$190