PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $18.5 |
| PSA 9 | $50 |
| PSA 10 | $241.75 |
| BGS 10 | $314 |
| CGC 10 | $13.1 |
| SGC 10 | $145 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-hoppip-p-29