PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $29.65 |
| PSA 7 | $75 |
| PSA 8 | $94.99 |
| PSA 9 | $510 |
| CGC 10 | $580 |
Market context: ungraded price +50.3% over 30 days. +37.8% over 90 days.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-diamond-%26-pearl/pokemon-diamond-%26-pearl-piplup-cosmos-holo-93