Mewtwo GX (Secret Shining) from the Shining Legends set (#78) is a Pokemon trading card released in 2017. It has a rarity of Rare Secret. Current fair market values for Mewtwo GX (Secret Shining) are PSA 10: $8,830.50, PSA 9: $1,635.57, PSA 8: $940.56, Raw: $686.14. The most recent PSA 10 sale was $9,250 on June 10, 2026, with 56 sales tracked in the last 30 days. The most recent PSA 9 sale was $1,889 on June 11, 2026. A raw (ungraded) copy last sold for $299.99 on June 11, 2026. 1881 copies of Mewtwo GX (Secret Shining) sold in the last 30 days across eBay, Goldin, and other marketplaces. CardIndex has tracked 599 total sales across all grades for this card. There are currently 123 active listings for Mewtwo GX (Secret Shining).
