Should you grade Mega Dragonite ex #250?

Borderline

+$135.17

net at PSA 10, but the gem rate is 45.5% — profitable only if it gems

The ledger

Raw card$187.29
Regular fee−$79.99
Shipping, both ways−$15.00
Selling fees−$64.22
PSA 10 sale$481.67
Net at PSA 10+$135.17
Net if it grades PSA 9 instead$-139.17

45.5% of the 11 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.