Should you grade Ditto #17?
Borderline
+$16.04
net at PSA 10, but the gem rate is 4.5% — profitable only if it gems
The ledger
Raw card$20.00
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$20.47
PSA 10 sale$151.50
Net at PSA 10+$16.04
Net if it grades PSA 9 instead$-90.31
4.5% of the 22 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.