PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.44 |
| PSA 7 | $16 |
| PSA 8 | $20.49 |
| PSA 9 | $293.89 |
| PSA 10 | $353 |
| BGS 10 | $459 |
| CGC 10 | $212 |
| SGC 10 | $212 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-platinum/pokemon-platinum-riolu-91