Should you grade Mew EX #XY126?

Borderline

+$7127.08

net at PSA 10, but the gem rate is 6.0% — profitable only if it gems

The ledger

Raw card$151.28
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$1126.65
PSA 10 sale$8500.00
Net at PSA 10+$7127.08
Net if it grades PSA 9 instead+$707.58

6.0% of the 1,274 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.