PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $382.5 |
| PSA 7 | $580 |
| PSA 8 | $830 |
| PSA 9 | $1725 |
| PSA 10 | $8950 |
| BGS 10 | $11635 |
| CGC 10 | $2125 |
| SGC 10 | $5370 |
TCGplayer market price: $323.33 (as of 2026-08-29)
Market context: ungraded price +5.4% over 30 days. -1.6% over 90 days. PSA 10 premium: 23.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-rocket-s-mewtwo-1st-edition-14