Thunder Mountain Prism Star from the Lost Thunder set (#191) is a Pokemon trading card released in 2018. It has a rarity of Rare Prism Star. Current fair market values for Thunder Mountain Prism Star are PSA 10: $60, PSA 9: $8, PSA 8: $3.49, Raw: $1.69. The most recent PSA 10 sale was $280 on May 3, 2026, with 8 sales tracked in the last 30 days. The most recent PSA 9 sale was $65 on May 8, 2026. A raw (ungraded) copy last sold for $1.50 on February 9, 2026. 152 copies of Thunder Mountain Prism Star sold in the last 30 days across eBay, Goldin, and other marketplaces. CardIndex has tracked 25 total sales across all grades for this card. There are currently 158 active listings for Thunder Mountain Prism Star.
