I have a set up from a 71, everything looks the same except the rotors which 69 was a 2 piece. Without rotors it would be 225.00 including the prop valve plus shipping.
I have everything in Pennsylvania. $300.00 shipped. Everything is original GM core parts. I have a set with the original 2-piece rotors,but I doubt they are usable. My other setup has the 1-piece.
They are all core parts,but everything is included. The complete spindle assemblies,with caliper brackets,dust shields,calipers,rotors,hose brackets for disc hoses that mount to frame,upper combination valve. The lower valve on the frame is the same as what you have now. I have a master cylinder that I can include,but it is not an original 68-69,but it does work.