Professor's Research (Professor Oak)
German: Forschung des Professors (Prof. Eich)
Celebrations · 23/25 · Holo Rare · 2021 · Illustrator: Kiyotaka Oshiyama
Professor's Research (Professor Oak) is card 23/25 from Celebrations (2021) and currently number 16 by value in the set at €0.25 (Cardmarket trend). It was illustrated by Kiyotaka Oshiyama.
Cardmarket trend€0.25as of 2026-10-06
7 days–7 days ago €0.31
Vs. sales average–30-day avg. €0.22
Lowest price€0.02cheapest listing
USA$0.27TCGplayer market price
Price history
2026-09-02 – 2026-10-06 · 18 data points
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