Koffing 51 Population
Base Set
139
Total Graded · Rare
Key Metrics
PSA 10 count54
Gem rate (PSA 10)39%
PSA 9+ rate82%
ScarcityRare
Population Pressure
SupplyLow Supply
Gem difficultyRelatively easy to gem
Price by Grade
Raw $1.49
PSA 9 $40.41
PSA 10 $93.50