Imposter Professor Oak

Promo Card Pack 25th Anniversary Edition · #4/25 · 2021JPN

$3.72
Market price ▲ 5.4% (1Y)
Prices as of Jul 27, 2026
2,729graded pop
94%gem rate
17.3×PSA 10 vs raw
-13%off ATH $7.16 · Jul 2023
+$32.96EV to grade — worth it

Price history

Holofoil▲ 5.4% 7d$3.72
Low $3.49Mid $3.64High $4.99

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Graded values

updated 2026-07-26
Grade 6 est.$5.90
Grade 5 est.$4.97
Grade 4 est.$4.10
Grade 3 est.$3.42
Grade 2 est.$2.79
Grade 1 est.$2.36

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$64.50

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-09

PSA2,492 graded · 2,345 gem 10
CGC237 graded · 211 gem 10

Population data from PriceCharting, updated monthly.

How much is Imposter Professor Oak #4/25 worth?

Right now (July 27, 2026) the going rate for an ungraded Imposter Professor Oak #4/25 from Promo Card Pack 25th Anniversary Edition is about $3.72.

Grading changes the math on this one: a PSA 10 is valued around $64.50, roughly 17.3x the raw price, while a PSA 9 sits near $19.99. 2,492 copies have been graded to date, and 94% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Other printings of Imposter Professor Oak 2

Imposter Professor Oak #73 Celebrations: Classic Collection
Imposter Professor Oak
Celebrations: Classic Collection · #73/25
Imposter Professor Oak #102 Base Set 2
Imposter Professor Oak
Base Set 2 · #102/130