Compare Koffing values across different grades. See whether grading is worth it based on current prices and PSA gem rates.
Price by Grade
| Grade | Guardian Estimate | Premium vs Raw |
|---|
| Raw / Ungraded | $0.26 | — |
| PSA 9 | $10.78 | +4046% |
| PSA 10 Gem Mint | $31.93 | +12181% |
Frequently Asked Questions
Is Koffing worth grading? A PSA 10 Koffing is worth $31.93 vs $0.26 raw — a 12181% premium.
What is Koffing PSA 10 worth? $31.93 as of November 2026.