PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $10.64 |
| PSA 7 | $4 |
| PSA 8 | $5.5 |
| PSA 9 | $22.75 |
| PSA 10 | $110 |
| BGS 10 | $143 |
| CGC 10 | $66 |
| SGC 10 | $66 |
TCGplayer market price: $10.31 (as of 2026-10-20)
Market context: ungraded price -30.2% over 30 days. -21.2% over 90 days. PSA 10 premium: 10.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mewtwo-v-union-SWSH161