Professor's Research (Professor Oak)

Celebrations · #24/25 · Rare Ultra · 2021

$1.12
Market price ▼ 21.1% (30d)
Prices as of Jul 26, 2026
SupporterArt · Ken Sugimori
2graded pop
0%gem rate
45.2×PSA 10 vs raw
-54%off ATH $3.95 · Oct 2021

Price history

Full Art▼ 1.8% 7d$1.12
Low $0.50Mid $1.49

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Graded values

updated 2026-07-26
Grade 6 est.$1.73
Grade 5 est.$1.46
Grade 4 est.$1.20
Grade 3 est.$1.00
Grade 2 est.$0.82
Grade 1 est.$0.69

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$50.63

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

Graded population census · updated 2026-07-09

CGC2 graded · 0 gem 10

Population data from PriceCharting, updated monthly.

How much is Professor's Research (Professor Oak) #24/25 worth?

A raw copy of Professor's Research (Professor Oak) #24/25 (Celebrations, 2021) is worth about $1.12 right now, based on the latest market data from July 26, 2026.

Grading changes the math on this one: a PSA 10 is valued around $50.63, roughly 45.2x the raw price, while a PSA 9 sits near $15.00. 2 copies have been graded to date, and 0% 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 Professor's Research (Professor Oak) 1

Professor's Research (Professor Oak) #23 Celebrations
Professor's Research (Professor Oak)
Celebrations · #23/25