Should you grade Noivern GX #160?

Borderline

+$352.34

net at PSA 10, but the gem rate is 14.6% — profitable only if it gems

The ledger

Raw card$18.99
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$71.69
PSA 10 sale$538.00
Net at PSA 10+$352.34
Net if it grades PSA 9 instead$-84.71

14.6% of the 390 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.