PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $12.43 |
| PSA 9 | $39.45 |
| PSA 10 | $405.65 |
| BGS 10 | $527 |
| CGC 10 | $119.49 |
| SGC 10 | $243 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-psyduck-cosmos-holo-7