Professor Oak's Research
German: Professor Eichs Nachforschunge
Expedition Base Set · 149/165 · Uncommon · 2002 · Illustrator: Ken Sugimori
Professor Oak's Research is card 149/165 from Expedition Base Set (2002) and currently number 114 by value in the set at €2.38 (Cardmarket trend). It was illustrated by Ken Sugimori.
Cardmarket trend€2.38as of 2026-10-06
7 days-31.2%7 days ago €3.46
Vs. sales average+76.3%30-day avg. €1.35
Lowest price€0.05cheapest listing
Holo / Reverse€4.32trend of the holo version
USA$2.22TCGplayer market price
Price history
2026-09-02 – 2026-10-04 · 13 data points
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