PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.04 |
| PSA 7 | $19 |
| PSA 8 | $24.33 |
| PSA 9 | $54.36 |
| PSA 10 | $507.99 |
| BGS 10 | $660 |
| CGC 10 | $128.5 |
| SGC 10 | $305 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-seadra-blue-back-117