PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $11.15 |
| PSA 8 | $30 |
| PSA 9 | $45 |
| PSA 10 | $438.54 |
| BGS 10 | $570 |
| CGC 10 | $263 |
| SGC 10 | $263 |
Market context: ungraded price -10.9% over 30 days. +20.8% over 90 days. PSA 10 premium: 39.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mewtwo-gx-jumbo-SM196