PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $69.9 |
| PSA 8 | $178.21 |
| PSA 9 | $196 |
| PSA 10 | $637.13 |
| BGS 10 | $828 |
| CGC 10 | $190 |
| SGC 10 | $382 |
Market context: ungraded price +0.0% over 30 days. +0.0% over 90 days. PSA 10 premium: 9.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-blue-shock/pokemon-japanese-blue-shock-mewtwo-ex-62