Should you grade Glaceon ex #150?

Borderline

+$338.78

net at PSA 10, but the gem rate is 32.4% — profitable only if it gems

The ledger

Raw card$224.45
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$101.00
PSA 10 sale$759.22
Net at PSA 10+$338.78
Net if it grades PSA 9 instead$-100.62

32.4% of the 10,683 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.