You have to remember not everyone is a Computer Geek and online checking emails every other second. Give the guy a few more days or a week. He may be out of town. Maybe an accident? Have you tried calling him?
I have had this happen before. Actually I was on the other side recently. I injured my knee real bad (tore my ACL!) and could not get out of the house let alone out of the bed to go online for over a week. Yes I about died! lol I had sold a item on eBay and had not shipped it out yet. When I finally did send it out the buyer was so pissed off. Crap happens, life sucks... lol
