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 | $46.15 | — |
| PSA 8 | $26.64 | +-42% |
| PSA 9 | $36.00 | +-22% |
| PSA 10 Gem Mint | $295.10 | +539% |
Frequently Asked Questions
Is Koffing worth grading? A PSA 10 Koffing is worth $295.10 vs $46.15 raw — a 539% premium.
What is Koffing PSA 10 worth? $295.10 as of October 2026.