PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $6 |
| PSA 7 | $17.9 |
| PSA 8 | $25 |
| PSA 9 | $27.9 |
| PSA 10 | $233.32 |
| BGS 10 | $303 |
| CGC 10 | $140 |
| SGC 10 | $140 |
Market context: ungraded price +0.2% over 30 days. -33.3% over 90 days. PSA 10 premium: 38.9× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-horsea-green-back-116