Should you grade M Venusaur EX #100?

Borderline

+$110.65

net at PSA 10, but the gem rate is 37.2% — profitable only if it gems

The ledger

Raw card$29.40
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$36.36
PSA 10 sale$271.40
Net at PSA 10+$110.65
Net if it grades PSA 9 instead$-80.98

37.2% of the 14,294 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.