Should you grade Mamoswine #5?
Borderline
+$154.36
net at PSA 10, but the gem rate is 2.7% — profitable only if it gems
The ledger
Raw card$3.55
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$39.09
PSA 10 sale$291.99
Net at PSA 10+$154.36
Net if it grades PSA 9 instead$-69.32
2.7% of the 37 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.
