I listed a site in the premium sites category. A sitepoint user asked me if I'd remove the listing for an 8k bid. I did so. He paid half via paypal then promised to pay the rest early the following week. That was 14 days ago. After repeated invoicing, reminders, and emails to this person he seems to be gone in thin air. I have no idea what will happen with the 4k that was already paid. He assured me I'd have been paid 14 days ago. I explained I was moving for school and the initial half would pay the move and the rest I needed for my schooling tuition which is now overdue. So far there have been no chargeback attempts on the 4k, but I'm starting to wonder the logic of anyone who would do this?. What do I do?