About Professor Oak's New Theory
Professor Oak's New Theory from the HeartGold & SoulSilver set (#101) is a Pokemon trading card released in 2010. It has a rarity of Uncommon. Current fair market values for Professor Oak's New Theory are PSA 8: $36, Raw: $1.74. A raw (ungraded) copy last sold for $1.74 on October 29, 2026. CardIndex has tracked 85 total sales across all grades for this card. There are currently 140 active listings for Professor Oak's New Theory.
