I have a posi for any 3rd gen F-body. It is a modified unit with 8.5 ring gear, Richmond 4.10 gears, Strange axles with c-clip eliminators. I am asking $500 obo. I am located in the Aurora area if interested.

 

I'm not interested in the posi but if i know someone who needs one i'll send them your way. Just wanted to say YEAH SOU since i'm Greek too. I also used to live in Chicago and still have family in the suburbs.
Talk to you later.
Tony