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 | $0.24 | — |
| PSA 9 | $4.72 | +1867% |
| PSA 10 Gem Mint | $27.99 | +11563% |
Frequently Asked Questions
Is Koffing worth grading? A PSA 10 Koffing is worth $27.99 vs $0.24 raw — a 11563% premium.
What is Koffing PSA 10 worth? $27.99 as of August 2026.