PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $25.38 |
| PSA 9 | $33 |
| PSA 10 | $133.4 |
| BGS 10 | $173 |
| CGC 10 | $80 |
| SGC 10 | $80 |
TCGplayer market price: $34.99 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-20th-anniversary/pokemon-japanese-20th-anniversary-mewtwo-ex-1st-edition-50