Trading Card Game Classic Japanese BlastoiseSword & Shield · 2023

Professor Oak CLB

#026HolofoilJapanese cardUpdated Oct 25, 2026

TCGPlayer market

$0.48

PSA 10: $35.26
PSA 9: $8.42

Finish

Market prices

Ungraded prices from each marketplace we track, with sales activity where available.

SourcePriceSalesLast salePer weekSignal

TCGPlayer Market USD

$0.48

TCGPlayer Market

USD

$0.48

—

eBay Average USD

$0.49

eBay Average

USD

$0.49

—

eBay Sold USD

$1.01

5 sales

eBay Sold

USD

$1.01

5

—

Graded prices

Average sold price by grading company and grade.

GradeAverage sold price

Grade 10: $35.26
Grade 9: $8.42

Grader	10	9
PSA	$35.26	$8.42

Price by condition

Ungraded market price for each printing, from Near Mint down to Damaged.

Holofoil

NM

Near Mint

$0.48

LP

Lightly Played

$0.46

MP

Moderately Played

–

HP

Heavily Played

–

DM

Damaged

–

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About Professor Oak CLB

Professor Oak CLB is a Japanese Pokémon card (#026) from Trading Card Game Classic Japanese Blastoise, part of the Sword & Shield series, released in 2023.

An ungraded copy currently sells for about $0.48. A PSA 10 (Gem Mint) averages $35.26 — about 73.5× the raw price.

PokiFrame tracks Professor Oak CLB across TCGPlayer, Cardmarket and eBay sales so you can check its value before you buy, sell or trade.

Browse every Trading Card Game Classic Japanese Blastoise card →

Professor Oak CLB — common questions

How much is Professor Oak CLB worth?: Professor Oak CLB from Trading Card Game Classic Japanese Blastoise has a market price of $0.48 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
What is a PSA 10 Professor Oak CLB worth?: Recent PSA 10 (Gem Mint) sales of Professor Oak CLB averaged $35.26, about 73.5× the ungraded price. A PSA 9 averaged $8.42.

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