CA WTB: 12-Bolt carrier main caps

[chevyrestoguy]

IF SOMEONE HAS A JUNK 12-BOLT CHEVY/GMC HOUSING:

I need a pair of the main caps (with bolts) out of a Chevy/GMC rear end housing. They will be for an experiment that I want to try on a 1st Gen Camaro 12-Bolt housing that all of my buddies are convinced is unsaveable.because it's missing a cap. Chevy used the same 3.062" OD bearing race on every 12-Bolt. I have machining tools (if needed) and the housing will be jigged during this experiment. I think I can make this work, my buddies don't. If it doesn't work, I'll buy an aftermarket cap set from Strange or Mark Williams.

If you've got a junk housing laying around let me know what you want for the pair.