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: $24.99, PSA 9: $10.88, PSA 8: $89.99, Raw: $0.50. The most recent PSA 10 sale was $24.99 on August 19, 2026, with 3 sales tracked in the last 30 days. A raw (ungraded) copy last sold for $0.50 on October 25, 2026. CardIndex has tracked 92 total sales across all grades for this card. There are currently 22 active listings for Professor's Research.
