Darkhorse is reprinting The Sky this summer. It looks like it's going to just be the three main books without any of the extras the first printing had. It's going to be a good chance for everyone that missed the first release to get the books. Amazon has preorders open right now for $58.51.
http://www.amazon.com/dp/1616551607/?tag=neogaf0e-20
http://www.amazon.com/dp/1616551607/?tag=neogaf0e-20