Should you grade Zekrom #TG05?

Borderline

+$155.34

net at PSA 10, but the gem rate is 22.8% — profitable only if it gems

The ledger

Raw card$13.86
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$40.81
PSA 10 sale$305.00
Net at PSA 10+$155.34
Net if it grades PSA 9 instead$-76.28

22.8% of the 6,377 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.