PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $498.22 |
| PSA 7 | $651.01 |
| PSA 8 | $1290 |
| PSA 9 | $2227.2 |
| PSA 10 | $12321.09 |
| BGS 10 | $16017 |
| CGC 10 | $2058.97 |
| SGC 10 | $7393 |
TCGplayer market price: $433.35 (as of 2026-10-20)
Market context: ungraded price +30.5% over 30 days. +37.3% over 90 days. PSA 10 premium: 24.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-rocket-s-mewtwo-1st-edition-14