Should you grade Persian #42?

Borderline

+$175.91

net at PSA 10, but the gem rate is 37.1% — profitable only if it gems

The ledger

Raw card$16.77
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$44.40
PSA 10 sale$332.07
Net at PSA 10+$175.91
Net if it grades PSA 9 instead$-68.59

37.1% of the 105 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.