PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $9.46 |
| PSA 7 | $20.75 |
| PSA 8 | $41.39 |
| PSA 9 | $64.5 |
| PSA 10 | $620 |
| BGS 10 | $806 |
| CGC 10 | $372 |
| SGC 10 | $372 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-rhydon-blue-back-112