About Professor's Research
Professor's Research from the Brilliant Stars set (#147) is a Pokemon trading card released in 2022. It has a rarity of Rare Holo. Current fair market values for Professor's Research are PSA 9: $4.76, PSA 8: $5, Raw: $0.20. The most recent PSA 9 sale was $4.76 on February 28, 2025. A raw (ungraded) copy last sold for $0.20 on August 17, 2026. CardIndex has tracked 93 total sales across all grades for this card. There are currently 65 active listings for Professor's Research.
