Late as all hell, but I'm posting my thoughts anyway.

Quote Originally Posted by kreep
In the mean time I pay him what he paid for the exhaust and we made an agreement.
This was the only physical exchange that was made.

Quote Originally Posted by kreep
He is basically saying that he could have sold the exhaust for more and made money therefore I owe him half of what if would have sold for.
Could'a, would'a, should'a don't mean sh*t. Had he given you money for the exhaust, then that would have been one thing. He didn't, so he has no right to it. Yeah, you guys made an agreement but he never came to get it so he'll pay for his neglect.

It's a pretty simple situation.