RE: help me deal with this guy!!!
Your situation is exactly why I so seldom sell anything anywhere. eBay and PayPal rape you for fees and I just don't trust buyers for the reasons you experienced. That being said I recently sold three kits there without issue other than my money being held for 6 days after item receipt by the buyer because I hadn't sold anything there in so long. RC Groups classified section is populated with whiners that want everything for free and selling there is a last resort for me. I have sold here on RCU in the past and had no problems. Seems to be a more mature crowd here. Maybe I'll start posting up some items here for sale soon.
Joe