Sold prices for Koffing — current market $32.99. Browse recent eBay, PSA APR, and auction sold listings on Guardian TCG.
Recent Koffing Sold Listings
| Date | Price | Grade | Platform |
|---|
| 2026-03-03 | $34.50 | PSA 8 | ppt |
| 2026-03-03 | $55.00 | PSA 9 | ppt |
| 2026-03-03 | $31.49 | PSA 10 | ppt |