They can be repaired, and there are U-tube videos demonstrating how.
Look on E-Bay since you have a part number.
Look in this site for a 92 Taurus, Sable car being parted out, or put out an appeal in the "Wanted to Buy" section. Sometimes there is a difference in clocksprings between cars made in Chicago and Georgia, so look for that difference if you are dealing with a regular Taurus / Sable.