PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $12.93 |
| PSA 7 | $45 |
| PSA 8 | $56.12 |
| PSA 9 | $105 |
| PSA 10 | $250 |
| BGS 10 | $325 |
| CGC 10 | $150 |
| SGC 10 | $150 |
TCGplayer market price: $25.55 (as of 2026-08-29)
Market context: ungraded price -16.6% over 30 days. -41.9% over 90 days. PSA 10 premium: 19.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mewtwo-XY100