Should you grade Cobalion EX #133?

Borderline

+$532.66

net at PSA 10, but the gem rate is 1.9% — profitable only if it gems

The ledger

Raw card$22.57
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$99.78
PSA 10 sale$750.00
Net at PSA 10+$532.66
Net if it grades PSA 9 instead+$92.75

1.9% of the 315 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.