PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.75 |
| PSA 7 | $19 |
| PSA 8 | $23.95 |
| PSA 9 | $53.97 |
| PSA 10 | $338.26 |
| BGS 10 | $440 |
| CGC 10 | $56.8 |
| SGC 10 | $203 |
TCGplayer market price: $7.75 (as of 2026-10-20)
Market context: ungraded price +17.9% over 30 days. +23.7% over 90 days. PSA 10 premium: 71.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-koffing-shadowless-51