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Prices sourced from TCGPlayer and CardMarket. Not affiliated with Nintendo, The Pokemon Company, or any card marketplace.

Home / Pokemon card prices / Base Set Unlimited / Professor Oak

Professor Oak

Base Set Unlimited

Set: Base Set UnlimitedNumber: 88Updated 6/4/2026

Market price

$1.60

TCGPlayer

$1.60

eBay avg

$1.60

Variants

PSA 10

$131

PSA 9

$45

PSA 8

$23

Variant

eBay Sold Prices

7 sales

Raw7 sales · $0.01–$1.62

$1.60

Graded Prices

6 sales

Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.

109.598.58

PSA

$131

1 sold

$45

1 sold

$23

1 sold

About Professor Oak

Professor Oak is card 88 from the Base Set Unlimited set. It is tracked in 3 print variants, each priced separately above.

The current TCGPlayer market price is $1.60. A PSA 10 (Gem Mint) copy recently averaged $131.25 — about 82.0× the ungraded price, showing how much professional grading can add to Professor Oak's value.

PokiFrame aggregates this data from TCGPlayer, CardMarket, and eBay so you can confirm Professor Oak's value before you buy, sell, or trade.

Browse more cards from Base Set Unlimited