PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $6.31 |
| PSA 7 | $20 |
| PSA 8 | $25 |
| PSA 9 | $27.04 |
| PSA 10 | $267.03 |
| BGS 10 | $347 |
| CGC 10 | $59.99 |
| SGC 10 | $160 |
Market context: ungraded price +14.1% over 30 days. -11.6% over 90 days. PSA 10 premium: 42.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-dewgong-1999-2000-25