I've sold everything I've listed on CL (free) and Ebay (fees). The largest being a narrowed Ford 9" set up that included the narrowed housing, empty carrier housing, pinion flange for large u-joint, panhard bar bracket that bolts to the pinion retainer housing, complete ladder bar kit that also included panhard bar parts and a freshly rebuilt pair of Aldan coilovers that all got shipped to a guy in Arkansas from here in SoCal.
I listed it here in the classifieds (before I listed elsewhere) with a substantially reduced price for members with no results.