I think the C bodies i really like is a 71 chrysler newport 2 door hardtop, or a 70 plymouth fury 2 door hardtop. Or a 68 300 2 door fastback body.
Years ago i built and detailed a 1/24th scale johan 68 chrysler 300 fastback model. I put in a scale 426 wedge with a longhorn crossram. Had to notch the inner fenders to fit the crossram. I like the slab sided and fuselage styled. Not an exner fan except for the 57 chrysler 300.