Turbo Scamp
Wow, that's a tough one to answer...I was collecting the parts for a couple of years, thinking I was going to use them on my '70 'Cuda. When it came time to put brakes on the Scamp, I figured I'd throw these on rather than buy a new aftermarket disc brake setup.
If I had to guess, I'd say the whole thing cost about $400, with used calipers and spindles, and new brackets, rotors and hoses.