So, I pulled out a (supposed) N/A LSD differential out of an 88 GXL over the weekend at a junkyard.
After I pulled it off the car, I checked it again to see if it was a limited slip diff by doing the simple turn of the pinion as well as turning each shaft. Well, everything seemed to be in order and it obviously wasn't an open diff, so I bought it. Once I got home, I drained the oil and opened it up to check everything out before putting it on the car. Well, surprise, surprise. It turns out that it was an open diff that's been welded. However, it appears that it has been rebuilt, as well as having a new 4.30 gear ratio setup with perfect wear pattern and no play anywhere. It's in great condiion, but, unfortunately it's only good for the track. So much for finding an N/A lsd
So, now I'm wondering, how much do you guys think that I can get for it? I also wire-wheeled it and painted it hammered-black. And, would anyone happen to have an N/A lsd that they're wiling to sell?

Brian

(Sorry mods if I'm in the wrong secion)

 

That 4.3 ring and pinion is probably worth a good bit by itself.