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: $1.48. 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 $2.49 on June 17, 2026. 24 copies of Professor Oak's New Theory sold in the last 30 days across eBay, Goldin, and other marketplaces. CardIndex has tracked 59 total sales across all grades for this card. There are currently 62 active listings for Professor Oak's New Theory.
