Professor Oak's Research is card #149 of 165 in Expedition Base Set (2002), a Uncommon illustrated by Ken Sugimori. At about $34.84 it is the #118 most valuable card in the set. In an Expedition Base Set booster it turns up about once every 16 packs.


















See the full Expedition Base Set card list
An ungraded Professor Oak's Research from Expedition Base Set sells for about $34.84. A PSA 10 is worth more, roughly $453 by our estimate, and a PSA 9 around $139.
It is a Uncommon, and it shows up about once every 16 Expedition Base Set packs.
Ken Sugimori drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Expedition Base Set 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.