PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $9.99 |
| PSA 7 | $136 |
| PSA 8 | $169.5 |
| PSA 10 | $3634.44 |
| BGS 10 | $4725 |
| CGC 10 | $2181 |
| SGC 10 | $2181 |
Market context: ungraded price +32.5% over 30 days. PSA 10 premium: 363.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mewtwo-card