I just did this swap. I used 1978 Cordoba 11.75 Drilled Slotted Rotors from Rotorpros.com 2 delivered to my door for $140.00, Wilwood Dynalite 4 Piston Calipers "Summit" $139.00 each and the adapters for the Calipers I bought from Mancini $182.00. I already had the Spindles. I also bought a new master cylinder from Dr. Diff for $107.00, Proportion Valve for $80.00 at Speedway. Biondo Line Lock from Summit for $40.00. Plus all new brake lines, fittings and hoses etc. I bought raw materials that I will make up myself.