About Professor's Research
Professor's Research from the Scarlet & Violet Black Star Promo set (#222) is a Pokemon trading card released in 2023. It has a rarity of Promo. A raw (ungraded) copy last sold for $1.39 on June 13, 2026. CardIndex has tracked 1 total sales across all grades for this card. There are currently 2 active listings for Professor's Research.
