I have a mostly complete cruise control set-up removed from a 71 Cutlass. Everything is there (or appears to be) except the Vacuum diaphram.

Here's what you get:
Module

Both speedo cables (cable from trans to module is worn through)
Wire harness
Dash bezel
Brake release switch
Throttle bracket
Set switch

$230 shipped

Tom
(910) 224-1210

 

Pictures

 

I may have an extra vacuum diaphragm with the carb linkage as well.