Update: I have another set available, these include used rotors - see photo below. I also have a set of the R129 knuckes (required for M103-powered W124's and most W201's.) Bekkers still has these as a "Stage III" kit for almost $2000, click this link for details... I'm selling the identical setup but with used parts instead of new.

$550 for calipers, pads, & rotors: