Koffing 1St Edition 1 Population
Expedition Expansion Pack
123
Total Graded · Rare
Key Metrics
PSA 10 count63
Gem rate (PSA 10)51%
PSA 9+ rate85%
ScarcityRare
Population Pressure
SupplyLow Supply
Gem difficultyRelatively easy to gem
Price by Grade
PSA 9 $17.60
PSA 10 $83.12