PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $25 |
| PSA 9 | $38.5 |
| PSA 10 | $118.5 |
| BGS 10 | $100 |
| CGC 10 | $80 |
| SGC 10 | $71 |
Market context: ungraded price -14.1% over 30 days. -26.0% over 90 days. PSA 10 premium: 4.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-25th-anniversary-promo/pokemon-japanese-25th-anniversary-promo-mewtwo-ex-22