Homey got that wrong! He's wasted YOUR time and should give you every nickel back. The longer it takes to meet up with this knucklehead, the less likely you are to get anything back.
We laugh a the things for sale locally and on ebay. People selling broken junk as if it had any value, some of these people see nothing wrong with selling a $5 vase for $40 next to dirty diapers in the picture! Saw that on Let Go recently.
People tend towards depravity unless they've been raised right but as the years roll by, there's definitely a rise in the percentage of people who see nothing wrong with doing others wrong for gain. Just look at those bums in Washington.
From the gist of the conversation you had with that guy, it's probably best to take what you can and move on. Sounds like a hard criminal to me. But if you have a friend who wears a badge, maybe he could accompany you and seek a full refund instead of a partial one?