Should you grade Zapdos #SM145?

Borderline

+$465.26

net at PSA 10, but the gem rate is 10.1% — profitable only if it gems

The ledger

Raw card$7.49
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$87.18
PSA 10 sale$654.92
Net at PSA 10+$465.26
Net if it grades PSA 9 instead$-72.82

10.1% of the 159 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.