That sounds about right Leader, got me how someone survives on such a small margin ?:|

If I bought something for $340 and intended to sell it for a profit on eBay I would start an auction at $400 and include a Buy-It-Now price of $420 to tempt someone into bidding to stop anyone else from using the B-I-N.  If it sells for $400 you still make a profit once fees are taken, and at $420 you make even more profit.  Poor business practice to sell something at no profit, or even risk a no-profit sale.