Thanks Jann,
I think I'm going to go for the Silverstone FS03
http://www.silverstonetek.com/product.php?pid=291
Very interesting choice.
I'd probably replace those stock fans with Noctua or similar. And get a GPU with reference cooler that blows hot air out of its back instead of all around like most aftermarket ones.
Otherwise, add a handle, and it's a perfect portable workstation! :D
I'd love to swap out the fans for Noctua, but this ones already breaking the budget :)
I'd love to water cool the GPU too, I'll look into a reference cooler.