Should you grade Ditto #37?

Borderline

+$1313.95

net at PSA 10, but the gem rate is 21.5% — profitable only if it gems

The ledger

Raw card$65.41
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$225.65
PSA 10 sale$1700.00
Net at PSA 10+$1313.95
Net if it grades PSA 9 instead$-11.16

21.5% of the 233 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.