Professor's Research #12 — 25th Anniversary Golden Box

Professor's Research card image

PriceCharting market prices as of 2026-07-05:

Condition / grade	Price (USD)
Ungraded	$2.25

TCGplayer market price: $3.99 (as of 2026-07-05)

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-25th-anniversary-golden-box/pokemon-japanese-25th-anniversary-golden-box-professor-s-research-12