PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $11.5 |
| PSA 8 | $8.5 |
| PSA 9 | $23.6 |
| PSA 10 | $212.5 |
| BGS 10 | $276 |
| CGC 10 | $20.23 |
| SGC 10 | $128 |
Market context: ungraded price +27.8% over 30 days. +30.8% over 90 days. PSA 10 premium: 18.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-family/pokemon-japanese-family-mewtwo-gx-25