i mainly sell cell phones on ebay.
I work at radioshack and we have customers that come in all the time and want to trade in their phone (for store) credit.
Example: yesterday this chick came in and wanted to trade in her iphone 4 8gb white, to get a 4s......radio shack was gonna give her 120 trade in credit for it. I told her ill give her 140 cash for it right now. she said yeah.
got the phone (browsed through her pics
). Cleaned it out, jailbroke and unlocked it.....now its selling on ebay. I started the bid off at 200 and i already got 2 bids on it.