About Professor Oak's New Theory
Professor Oak's New Theory from the Call of Legends set (#83) is a Pokemon trading card released in 2011. It has a rarity of Uncommon. Current fair market values for Professor Oak's New Theory are PSA 10: $49.97, PSA 9: $9.95, PSA 8: $9.95, Raw: $1.99. The most recent PSA 10 sale was $49.97 on August 11, 2024. The most recent PSA 9 sale was $9.95 on September 24, 2025. A raw (ungraded) copy last sold for $1.99 on July 26, 2026. CardIndex has tracked 70 total sales across all grades for this card. There are currently 60 active listings for Professor Oak's New Theory.
