Great guys, I recently bought one MSP caliper thinking it was going to fit my P5 stock setup come to find out it doesn't so now I am trying to get the two brackets and the passenger side caliper to seal the deal. So far no luck getting a deal done.
It wasn't cheap. I think they were roughly $100-$125 each for rebuilt calipers. It wasn't worth it to me to mess with used brake parts. These came e-coated with all of the brackets and associated clips. I installed new flex-lines at the same time.
You'll need matching rotors for these to work as well.