PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $75.5 |
| PSA 7 | $140.75 |
| PSA 8 | $193.04 |
| PSA 9 | $660 |
| PSA 10 | $7317.96 |
| BGS 10 | $9513 |
| CGC 10 | $4391 |
| SGC 10 | $4391 |
TCGplayer market price: $105.38 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mewtwo-ex-XY125