Base/#51/102Gembook Valuei·PSA 5As of Jun 14, 2026 · updated daily at 6:00 AM PT
Confidence Limited · weighted median of 1 verified sales
Fair range $28 – $28
Confidence Limited · weighted median of 1 verified sales
Fair range $28 – $28
Koffing
$28#10961 Overall#1415 in Base▲ 6.5%SET · 30D
1ST EDITION · PSA 5G
Price History—
No verified sales in this range — last sale $28 on Oct 19.
Details
SetBase
Number51 / 102
Released1999
PSA population58
Price confidenceLimited
Fair range$28 – $28
Last sale$28 · Oct 19, 2025
Live listings0 · checked daily
Recent sales
1 verified · 1 shownOct 19, 2025eBay$28—
Live listings
No live listings right now. New eBay listings for this card appear here within a day of going up.
Other Koffing cards
See all Koffing →
How we price this
Gembook Value is the weighted median of 1 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.