I can recommend
http://www.havebitcoin.com/They have very good prices, the site is simple to use (it's perfect for people like me who prefer easy solutions instead of overloaded with graphics, but hard to handle websites)
I used it few times, every time I had my dollars very quickly appeared on paypal.
First time I only sold 0,5
BTC to make sure everything is ok, now I selling more.