PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $325 |
| PSA 7 | $138.52 |
| PSA 8 | $162.48 |
| PSA 9 | $375.21 |
| PSA 10 | $1387.5 |
| BGS 10 | $1804 |
| CGC 10 | $262.04 |
| SGC 10 | $833 |
Market context: ungraded price -11.0% over 30 days. +12.1% over 90 days. PSA 10 premium: 4.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-tag-all-stars/pokemon-japanese-tag-all-stars-mewtwo-mew-gx-222