Should you grade Blaziken #20?

Borderline

+$168.61

net at PSA 10, but the gem rate is 37.8% — profitable only if it gems

The ledger

Raw card$4.49
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$41.41
PSA 10 sale$309.50
Net at PSA 10+$168.61
Net if it grades PSA 9 instead$-52.17

37.8% of the 45 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.