PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.4 |
| PSA 8 | $12.5 |
| PSA 9 | $13.45 |
| PSA 10 | $17.6 |
| BGS 10 | $23 |
| CGC 10 | $10.99 |
| SGC 10 | $10.5 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-silver-tempest/pokemon-silver-tempest-earthen-seal-stone-154