Colress's Experiment from the Crown Zenith Galarian Gallery set (#GG59) is a Pokemon trading card released in 2023. It has a rarity of Rare Ultra. Current fair market values for Colress's Experiment are PSA 10: $37.83, PSA 9: $19.02, PSA 8: $10, Raw: $4.12. The most recent PSA 10 sale was $32 on June 8, 2026, with 27 sales tracked in the last 30 days. The most recent PSA 9 sale was $22.50 on January 20, 2026. A raw (ungraded) copy last sold for $4.50 on June 21, 2026. CardIndex has tracked 183 total sales across all grades for this card. There are currently 240 active listings for Colress's Experiment.
