I would consider Advance Auto Parts for caliper and rotor. Same quality and price as Autozone generally which means chinese rotors.However, you must be ordering online for (usually) local delivery at nearby AAP store so they can give you a 40% discount and yet return the core to local store. See BOB is the OIL GUY sales / rebates section for details (BIG40 is one to put on order)AAP program is a popular topic. The discount is on everything including caliper grease and synthetic brake fluid, brake cleaner, etc. It is an odd deal but works. I might consider eeuroparts, etc. for shims, better quality pads, etc.AZ and O'Reilly just laugh if you ask for price match. AAP discounts range from 10-40% off, your choice of which discount rate you want. Hard decision to make.I'll bet the rebuilder is the same for several different sources.