PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $5.99 |
| PSA 9 | $64.65 |
| PSA 10 | $205.25 |
| BGS 10 | $267 |
| CGC 10 | $123 |
| SGC 10 | $123 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-undone-seal/pokemon-japanese-undone-seal-gloom-4