PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $77.5 |
| PSA 7 | $130 |
| PSA 8 | $289.32 |
| PSA 9 | $440.89 |
| PSA 10 | $3374.5 |
| BGS 10 | $4387 |
| CGC 10 | $620.44 |
| SGC 10 | $2025 |
Market context: ungraded price +0.0% over 30 days. +17.3% over 90 days. PSA 10 premium: 43.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-vending/pokemon-japanese-vending-mewtwo-series-iii-150