PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.56 |
| PSA 8 | $22.5 |
| PSA 9 | $31.29 |
| PSA 10 | $164.73 |
| BGS 10 | $214 |
| CGC 10 | $99 |
| SGC 10 | $99 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-blue-shock/pokemon-japanese-blue-shock-mewtwo-ex-1st-edition-25