I've upgraded myself and my wife annually to a new iPhone since the 3G model, and always sold the old ones on eBay for a nice price. I have a perfect sellers rating with 21 feedbacks. Never had a problem, until now. eBay buyers are no longer paying for winning bids. They just stay silent until I have to file an Unpaid Item Case, wait a total of 8 days (wait 4 days, file unpaid item case, wait 4 more days), then try again. This has now happened 6 times in the last month! I'm selling my brother's iPhone 4, my wife's iPad 2, and my iPhone 4S. I don't get it. On all my past sales, I always got payment minutes after the bid closed and shipped the very next morning. Through some research I've learned that this is becoming more of a common problem on eBay. eBay does very little enforcement towards buyers, and they rarely bother to ding a buyer's record if they fail to pay. So that means a buyer can win your bid then change their mind and not pay. Or they can bid on many phones at once, win more than one, and only pay for the one they want. No skin off their backs! For sellers, yes you keep your item and can sell again, but it's a hassle and significantly delays the sale. I don't really want to deal with Craigslist, and other online sale methods don't get enough money for the device. I've always gotten good prices on eBay. So I'm now attempting to sell the iPad with a fixed price (Buy It Now) and see if that brings better success. I priced it a little lower this time. Hopefully I get a motivated buyer. Anyone have advice or experience to offer here?