Professor Oak's Research from the Expedition set (#149) is a Pokemon trading card released in 2002. It has a rarity of Uncommon. Current fair market values for Professor Oak's Research are PSA 10: $96, PSA 9: $49.48, PSA 8: $14.46, Raw: $11.30. The most recent PSA 10 sale was $96 on February 27, 2023. The most recent PSA 9 sale was $49 on May 22, 2026. A raw (ungraded) copy last sold for $6.44 on June 12, 2026. CardIndex has tracked 49 total sales across all grades for this card. There are currently 15 active listings for Professor Oak's Research.
