PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $68.69 |
| PSA 7 | $266.63 |
| PSA 8 | $505.79 |
| PSA 9 | $1243.72 |
| PSA 10 | $13143.75 |
| BGS 10 | $17087 |
| CGC 10 | $7099.72 |
| SGC 10 | $7886 |
TCGplayer market price: $299.77 (as of 2026-08-29)
Market context: ungraded price -19.0% over 30 days. +27.1% over 90 days. PSA 10 premium: 191.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-mewtwo-shadowless-10