If it's the front, you can't replace the bushings. You have to replace the lower control arms. Usually about $75 each (for the later type), plus labor, and an alignment. Bushings in the rear are cheap, like $20 max, but still require labor.

Front bushings can wear out as soon as 60k on the odo.

Function before fashion. '96 Contour SE "Toss the Contour into a corner, and it's as easy to catch as a softball thrown by a preschooler." -Edmunds, 1998