If you don't mind the small size
http://www.newegg.com/Product/Product.aspx?Item=N82E16834220441
I have one of these and I love it.
I have no experience with linux on it, but they offer linux drivers for it on the Asus website.
I just got mine on Monday and I love it!
I was at the Chinese buffet for lunch and I was using it to work on a project and everyone was asking me about it! They couldn't believe how small it was and that it was only $299.