Should you grade Leafeon EX #10?

Borderline

+$437.30

net at PSA 10, but the gem rate is 16.8% — profitable only if it gems

The ledger

Raw card$19.97
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$84.81
PSA 10 sale$637.07
Net at PSA 10+$437.30
Net if it grades PSA 9 instead$-33.62

16.8% of the 769 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.