Should you grade Charizard EX #12?

Borderline

+$64.44

net at PSA 10, but the gem rate is 33.0% — profitable only if it gems

The ledger

Raw card$13.71
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$26.91
PSA 10 sale$200.05
Net at PSA 10+$64.44
Net if it grades PSA 9 instead$-72.53

33.0% of the 13,669 copies PSA has graded came back a 10. Pop gem rates are a ceiling — centering and surface on your copy decide.

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