Professor's Research (Professor Oak) is card #23 of 25 in Celebrations (2021), a Rare Holo illustrated by Kiyotaka Oshiyama. At about $0.27 it is the #22 most valuable card in the set. In a Celebrations booster it turns up about once every 3 packs.


















See the full Celebrations card list
An ungraded Professor's Research (Professor Oak) from Celebrations sells for about $0.27. A PSA 10 is worth more, roughly $0.95 by our estimate, and a PSA 9 around $0.54.
It is a Rare Holo, and it shows up about once every 3 Celebrations packs.
Kiyotaka Oshiyama drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Celebrations booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.