PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.68 |
| PSA 7 | $1 |
| PSA 8 | $1 |
| PSA 9 | $5.47 |
| PSA 10 | $39.94 |
| BGS 10 | $52 |
| CGC 10 | $25 |
| SGC 10 | $24 |
TCGplayer market price: $0.39 (as of 2026-10-20)
Market context: ungraded price -9.3% over 30 days. -45.6% over 90 days. PSA 10 premium: 58.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-silver-tempest/pokemon-silver-tempest-forest-seal-stone-156