A friend of mine turned me on to eShakti.com. They have great dresses and things, but the beauty is that they will customize the fit for you, and if you want, say, long sleeves on a sleeveless dress or you want the hem to be lower than it is in the standard dress, they'll do it for you. I just made my first purchase last night so I'll let you know when it gets here.
This beauty is $59....And usually when you sign up for an account, they send you a $20 off code.
http://www.eshakti.com/clothpdpage.a...L0020694&pcat=