About Professor's Research (Secret)
Professor's Research (Secret) from the Pokemon GO set (#84) is a Pokemon trading card released in 2022. It has a rarity of Secret Rare. Current fair market values for Professor's Research (Secret) are PSA 10: $29, PSA 9: $155.70, PSA 8: $11.01. The most recent PSA 10 sale was $28.90 on May 21, 2026, with 3 sales tracked in the last 30 days. The most recent PSA 9 sale was $155.70 on September 6, 2025. CardIndex has tracked 7 total sales across all grades for this card. There are currently 7 active listings for Professor's Research (Secret).
