PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.99 |
| PSA 8 | $41.6 |
| PSA 9 | $48.82 |
| PSA 10 | $660.97 |
| BGS 10 | $859 |
| CGC 10 | $397 |
| SGC 10 | $397 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-dewgong-blue-back-87