Yeah everyone seems to love the 900, you should be almost guaranteed a good buy with that case. Nzxt have some pretty nice cases at good prices, you should check out some. the lexa is pretty room case and its in your range
http://www.newegg.com/Product/Product.aspx?Item=N82E16811146038
http://www.newegg.com/Product/Product.aspx?Item=N82E16811146038