Graded Market · 14 completed sales
Koffing graded prices.
As of August 21, 2026, Koffing (Delta Species #72) in PSA 10 sells for a median of $113.06, based on 14 real eBay completed sales; the raw copy’s reference price is $3.97 — a 28.5× grading premium at the top grade.
Across Delta Species, PSA 10 copies sell for 35.3× their raw reference price on average (32 cards, 283 PSA 10 completed sales tracked).
PSA · Koffing
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $113.06 | 4 | 28.5× |
CGC · Koffing
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $39.47 | 9 | 9.9× |
Medians of real eBay completed sales per grade; small sample sizes deserve caution. Prices are dated reference values — cite them with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology.