PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $32 |
| PSA 7 | $24.5 |
| PSA 8 | $44 |
| PSA 9 | $71.02 |
| PSA 10 | $281.91 |
| BGS 10 | $366 |
| CGC 10 | $123.41 |
| SGC 10 | $169 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-red-flash/pokemon-japanese-red-flash-m-mewtwo-ex-1st-edition-28