Professor Rowan from the Diamond and Pearl set (#112) is a Pokemon trading card released in 2007. It has a rarity of Uncommon. Current fair market values for Professor Rowan are PSA 10: $262.45, PSA 9: $138.73, PSA 8: $15, Raw: $1.20. The most recent PSA 10 sale was $269.55 on October 22, 2025, with 3 sales tracked in the last 30 days. A raw (ungraded) copy last sold for $0.70 on June 23, 2026. CardIndex has tracked 70 total sales across all grades for this card. There are currently 83 active listings for Professor Rowan.