Anyone in the midwest area that can lend me a diff/rear end that will fit my 12A 83?

Trying to be a badass like I am, my dumb *** decided to burn out reverse, and my diff practically exploded. Engine turns fine, transmission feels fine, getting a distinct grinding around the area of the diff when I try to clutch out. Car won't roll in neutral.

I can't afford this right now, I just changed jobs, just paid 6 months of insurance, and am trying to move soon. If someone can front me the parts and maybe some help replacing it, I will happily repay you with interest. I need to fix this ASAP, otherwise I would have posted in the classifieds.


Please help