About Professor's Research
Professor's Research from the Sword & Shield set (#178) is a Pokemon trading card released in 2020. It has a rarity of Holo Rare. Current fair market values for Professor's Research are PSA 10: $11.50, PSA 9: $10.88, Raw: $0.32. The most recent PSA 10 sale was $11.50 on October 28, 2022, with 2 sales tracked in the last 30 days. A raw (ungraded) copy last sold for $0.30 on June 18, 2026. CardIndex has tracked 58 total sales across all grades for this card. There are currently 23 active listings for Professor's Research.
