PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.02 |
| PSA 8 | $22.71 |
| PSA 9 | $120 |
| PSA 10 | $144 |
| BGS 10 | $187 |
| CGC 10 | $86 |
| SGC 10 | $86 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-evolutions/pokemon-evolutions-mewtwo-ex-jumbo-52