Cost of replacing starter on 97 sebring conv?

Hi,

How much would it cost to replace starter on 1997 Chrysler Sebring Convertible JXI, local shop is asking $250 including the starter, is that too much?
I found starter online for (http://catalog.drivewire.com/drivewire/baseline/wizard-newest.jsp?partner=drivewire&year=1997&make=CH&model=SEBR-JXI-001&category=All&part=Starter)$133.08 (http://catalog.drivewire.com/drivewire/baseline/wizard-newest.jsp?partner=drivewire&year=1997&make=CH&model=SEBR-JXI-001&category=All&part=Starter)

Thanks!