PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $93 |
| PSA 7 | $285.32 |
| PSA 9 | $202.5 |
| PSA 10 | $1742.16 |
| BGS 10 | $1999.99 |
| CGC 10 | $154.03 |
| SGC 10 | $1045 |
Market context: ungraded price +0.0% over 30 days. +0.9% over 90 days. PSA 10 premium: 18.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-blue-shock/pokemon-japanese-blue-shock-mewtwo-ex-65