Pokémon TCG card · Trainer - Supporter

Professor's Research [Professor Oak]

Professor's Research [Professor Oak] has 5 printings across 2 sets on TCGplayer (5 English). Prices run from $0.15 to $1.28. The cheapest is Professor's Research [Professor Oak] at $0.15 and the most valuable is Professor's Research [Professor Oak] (Full Art) at $1.28. The most traded printing over the last 30 days is Professor's Research [Professor Oak] (Full Art), with 577 copies sold.

TCGplayer market prices as of 2026-09-10. Updated nightly.

Card text

Trainer - Supporter

Discard your hand and draw 7 cards.

English printings (5)

Professor's Research [Professor Oak] (Full Art) 024/025, Celebrations · Ultra Rare — Professor's Research [Professor Oak] (Full Art) 024/025
Celebrations · Ultra Rare
$1.28
price history

Professor's Research [Professor Oak] (Poke Ball Pattern) 122/131, Prismatic Evolutions · Common — Professor's Research [Professor Oak] (Poke Ball Pattern) 122/131
Prismatic Evolutions · Common
$0.30
price history

Professor's Research [Professor Oak] 023/025, Celebrations · Holo Rare — Professor's Research [Professor Oak] 023/025
Celebrations · Holo Rare
$0.26
price history

Professor's Research [Professor Oak] 122/131, Prismatic Evolutions · Common — Professor's Research [Professor Oak] 122/131
Prismatic Evolutions · Common
$0.22
price history

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Every printing of Professor's Research [Professor Oak]

Printing	Set	Rarity	Finish	Market	Sold 30d
Professor's Research [Professor Oak] 122/131	Prismatic Evolutions	Common	Normal	$0.15	331	Buy
Professor's Research [Professor Oak] (Poke Ball Pattern) 122/131	Prismatic Evolutions	Common	Holofoil	$0.30	161	Buy
Professor's Research [Professor Oak] 122/131	Prismatic Evolutions	Common	Reverse Holofoil	$0.22	121	Buy
Professor's Research [Professor Oak] 023/025	Celebrations	Holo Rare	Holofoil	$0.26	435	Buy
Professor's Research [Professor Oak] (Full Art) 024/025	Celebrations	Ultra Rare	Holofoil	$1.28	577	Buy

About this page

Prices are TCGplayer market prices, refreshed nightly. Sold counts are TCGplayer completed sales over the trailing 30 days. Japanese rows come from TCGplayer's Pokemon Japan catalog and use the English card name. Card images and Buy buttons open TCGplayer through our affiliate link; printing names open our own price history pages. Not financial advice.