PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $79.6 |
| PSA 7 | $130.5 |
| PSA 8 | $132.5 |
| PSA 9 | $230.5 |
| PSA 10 | $2700 |
| BGS 10 | $3510 |
| CGC 10 | $1620 |
| SGC 10 | $1620 |
Market context: PSA 10 premium: 33.9× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-psyduck-adv-p-56