PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.55 |
| PSA 7 | $4 |
| PSA 8 | $5.01 |
| PSA 9 | $5.47 |
| PSA 10 | $37.14 |
| BGS 10 | $48 |
| CGC 10 | $7.5 |
| SGC 10 | $22 |
TCGplayer market price: $0.28 (as of 2026-08-29)
Market context: ungraded price -56.0% over 30 days. -47.6% over 90 days. PSA 10 premium: 67.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-silver-tempest/pokemon-silver-tempest-forest-seal-stone-156