As far as a website/exchange that is the only one I know of. You can trade with people, but the issue is, they can send you the money for bitcoins and then later reverse the transaction leaving you with nothing. What country are you in?
Im from Costa Rica, not easy to receive it in my bank account, paypal is the easiest way for me to get the cash in my hand
Right now I want to sell 4 BTC, but the idea is to do this more times, I receive Bitcoins regularly and want to have a trusted place where I can receive USD in my paypal
I've been testing some Bitcoins investment websites in order to make a little more Bitcoins, some are really complex and others just never pay you, but there are some that really let you have some earnings. Here is the list of the top 5 websites where I got real earnings: