Should you grade Mewtwo EX #XY107?
Borderline
+$499.84
net at PSA 10, but the gem rate is 29.4% — profitable only if it gems
The ledger
Raw card$12.02
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$93.15
PSA 10 sale$700.00
Net at PSA 10+$499.84
Net if it grades PSA 9 instead$-74.26
29.4% of the 606 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.
