That's what I was worried about. I went the eBay route and sold for £333. After fees, postage worked out at £276, so there is still not much in it!![]()
I was going to sell my iPhone 4 16GB on eBay but I though, after the eBays fees I was getting maybe less than these companies who buy your phone. I sold it to Dough-Dough for £277.04 (which was the best price at the time (1 week ago)).
Use this site to get the best price http://www.sellmymobile.com
I can confirm that Dough-Dough were great, they inspect the phone they day they receive it and then they send the payment via BACS transfer (few days) or cheque.