PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $91.09 |
| PSA 7 | $317.72 |
| PSA 9 | $199.5 |
| PSA 10 | $1624.5 |
| BGS 10 | $2112 |
| CGC 10 | $149.83 |
| SGC 10 | $975 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-blue-shock/pokemon-japanese-blue-shock-mewtwo-ex-65