PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $12.33 |
| PSA 7 | $21.75 |
| PSA 8 | $30.4 |
| PSA 9 | $143.98 |
| PSA 10 | $1225 |
| BGS 10 | $1593 |
| CGC 10 | $220 |
| SGC 10 | $735 |
TCGplayer market price: $15.15 (as of 2026-10-20)
Market context: ungraded price -9.9% over 30 days. +35.6% over 90 days. PSA 10 premium: 99.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mewtwo-ex-XY107