PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $12.78 |
| PSA 9 | $87 |
| PSA 10 | $590 |
| BGS 10 | $767 |
| CGC 10 | $354 |
| SGC 10 | $354 |
Market context: ungraded price +19.6% over 30 days. -37.6% over 90 days. PSA 10 premium: 46.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-ampharos-75