PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.19 |
| PSA 9 | $25.83 |
| PSA 10 | $56.77 |
| BGS 10 | $74 |
| CGC 10 | $34 |
| SGC 10 | $34 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-dragon-storm/pokemon-japanese-dragon-storm-wooper-18