PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $12.27 |
| PSA 7 | $20.5 |
| PSA 8 | $29.3 |
| PSA 9 | $38.28 |
| PSA 10 | $499.99 |
| BGS 10 | $650 |
| CGC 10 | $300 |
| SGC 10 | $300 |
Market context: ungraded price +32.5% over 30 days. +29.2% over 90 days. PSA 10 premium: 40.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-machop-green-back-66