Modular front disk set up interchanges?

[Possmguts]

Im doing the 4 wheels disk on this 67 truck and already have the Wilwood in back. The front already had a setup off a 72 so I installed the disks and calipers to the updated CPP drop spindles CP4S-2 that allowed the factory 67 steering linkage.

What I want to do is find something 5 lug from like a Camaro or something that has modular hubs and disks that will work with the CPP spindles and factory replacement Wilwood calipers. I want to do drilled and slotted rotors to match the rear.
Wilwood only sells the modulars in a big brake kit and is way expensive. I plan on running the chrome 15" corvette rally wheels I already have.

Does anyone know what will work and have the same lug pattern that will still use the factory replacement calipers from Wilwood?

Any input is greatly appreciated.