Imposter Professor Oak from the Base Set set (#73) is a Pokemon trading card released in 1999. It has a rarity of Rare. Current fair market values for Imposter Professor Oak are PSA 10: $227.41, PSA 9: $41.44, PSA 8: $25.24, Raw: $12.24. The most recent PSA 10 sale was $495 on July 30, 2025, with 7 sales tracked in the last 30 days. The most recent PSA 9 sale was $76.80 on May 24, 2026. A raw (ungraded) copy last sold for $17 on June 18, 2026. CardIndex has tracked 80 total sales across all grades for this card. There are currently 14 active listings for Imposter Professor Oak.
