Koga's Koffing
Gym Challenge · #48/132 · PSA 81st Edition
Fair Value
$18.89
Based on 2 verified eBay sales over 55 days
Very Low LiquiditySTRONG
Why this verdict
Fair value is $18.89 (range $18.00 – $18.00). Based on 2 verified eBay sales over 55 days. Newest sale: $18.00 on Apr 12, 2026.
Very Low Liquidity
Live Listings
Very Low LiquidityNo active eBay listings right now. We check daily — check back soon.