PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.25 |
| PSA 7 | $12 |
| PSA 8 | $14.5 |
| PSA 9 | $91.21 |
| PSA 10 | $399.99 |
| BGS 10 | $520 |
| CGC 10 | $240 |
| SGC 10 | $240 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-tentacool-blue-back-72