How much is Mewtwo GX worth?

A raw (ungraded) Mewtwo GX from Japanese Promo is currently worth approximately $1,138.51 based on recent sales. A PSA 10 graded copy is valued at $1,426.80. PSA 9 copies average $168.69. Prices are based on completed sales across eBay, Goldin, and other marketplaces.

What is the PSA 10 price for Mewtwo GX?

A PSA 10 graded Mewtwo GX is currently valued at approximately $1,426.80 based on recent sales data.

What set is Mewtwo GX from?

Mewtwo GX is from the Japanese Promo set, card number 363/SM-P.

Where can I buy Mewtwo GX?

Mewtwo GX listings from eBay, Goldin, and other marketplaces are tracked in real time on CardIndex at https://www.cardindex.co.

Mewtwo GX #363/SM-P — Japanese Promo

About Mewtwo GX

Mewtwo GX from the Japanese Promo set (#363/SM-P) is a Pokemon trading card released in 1996. Current fair market values for Mewtwo GX are PSA 10: $1,426.80, PSA 9: $168.69, Raw: $1,138.51. The most recent PSA 10 sale was $3,550 on May 31, 2026, with 31 sales tracked in the last 30 days. The most recent PSA 9 sale was $38.88 on June 15, 2026. A raw (ungraded) copy last sold for $1,228.68 on February 3, 2026. CardIndex has tracked 53 total sales across all grades for this card. There are currently 14 active listings for Mewtwo GX.