
Mewtwo GX (Secret) from the Shining Legends set (#76) is a Pokemon trading card released in 2017. It has a rarity of Rare Rainbow. Current fair market values for Mewtwo GX (Secret) are PSA 10: $690, PSA 9: $125, PSA 8: $950, Raw: $94.44. The most recent PSA 10 sale was $690 on September 10, 2026, with 50 sales tracked in the last 30 days. The most recent PSA 9 sale was $125 on September 10, 2026. A raw (ungraded) copy last sold for $94.44 on September 6, 2026. CardIndex has tracked 259 total sales across all grades for this card. There are currently 103 active listings for Mewtwo GX (Secret).