Should you grade Ditto #XY40?

Borderline

+$613.60

net at PSA 10, but the gem rate is 0.5% — profitable only if it gems

The ledger

Raw card$83.32
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$121.42
PSA 10 sale$913.33
Net at PSA 10+$613.60
Net if it grades PSA 9 instead+$400.78

0.5% of the 183 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.