Kelsey-Hayes disc brakes

Just pulled the original Kelsey-Hayes disc brakes off my 1970 Duster to upgrade to BBP '73-up brakes. The Duster was used as a driver beforehand and the brakes worked perfectly, no noises, shaking, or pulling to the side. I have the rotors, calipers, spindles, upper control arms (new PST poly bushings), and upper ball joints (only two years/6000 miles old). Would prefer pickup but can ship if wanted badly enough. Looking for $475 or partial trade for '73-up disc brake setup. Located in Monument, CO 80132.