
Mewtwo GX from the Hidden Fates Shiny Vault set (#SV59) is a Pokemon trading card released in 2019. It has a rarity of Rare Shiny GX. Current fair market values for Mewtwo GX are PSA 10: $316, PSA 9: $129, PSA 8: $100, Raw: $140.50. The most recent PSA 10 sale was $316 on August 17, 2026, with 240 sales tracked in the last 30 days. The most recent PSA 9 sale was $129 on August 8, 2026. A raw (ungraded) copy last sold for $140.50 on August 22, 2026. CardIndex has tracked 761 total sales across all grades for this card. There are currently 136 active listings for Mewtwo GX.