What is the best way to sell my iphone 5s?

I haven't had any luck on craigslist even though I thought it would sell quickly there (I live in a small town, so that's probably why). I'd rather not sell it on one of those "cash for your phones" sites because they all seem to offer really low prices. I'm maxed out on my ebay $1000 per month selling limit and can't sell anything else for 30 more days and I need the money a lot faster than that. Does anyone know of a good alternative where I could sell my phone fast and for a good price? I'm not necessarily looking for top dollar but I would like to get a fair price. I'd also be happy to sell it to anyone reading this that may be interested in buying it. It's a 64gb, so it is a nice phone and I'm surprised that I haven't found anyone who wants it yet.

Try eBay. People can bid on it, or you could set a certain price. Or both.