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: $690.19, PSA 9: $96.89, PSA 8: $55, Raw: $68.50. The most recent PSA 10 sale was $800 on May 4, 2026, with 61 sales tracked in the last 30 days. The most recent PSA 9 sale was $90 on May 3, 2026. A raw (ungraded) copy last sold for $360 on April 28, 2026. 378 copies of Mewtwo GX (Secret) sold in the last 30 days across eBay, Goldin, and other marketplaces. CardIndex has tracked 137 total sales across all grades for this card. There are currently 133 active listings for Mewtwo GX (Secret).
