Koga's Koffing [1st Edition] #79 from Pokemon Gym Challenge

Koga's Koffing [1st Edition] #79

Gym Challenge

Full card page & price history PSA 10 price & population Should you grade it?
Shop on eBay →

Should you grade Koga's Koffing [1st Edition] #79?

Borderline

+$33.58

net at PSA 10, but the gem rate is 41.9% — profitable only if it gems

The ledger

Raw card$3.32
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$20.61
PSA 10 sale$152.50
Net at PSA 10+$33.58
Net if it grades PSA 9 instead$-78.91

41.9% of the 511 copies PSA has graded came back a 10. Pop gem rates are a ceiling — centering and surface on your copy decide.

Try your own numbers → Compare PSA vs BGS vs CGC → PSA 10 population data →

Prices from real completed sales, updated daily. Population data from PSA's public population report.