Nip Tuck

confused, Nip Tuck Season five was released like a month ago wasn't it? Don't get me wrong, love the set, very nice look, and will be grabbing them as soon as I get some more creds, but am not sure why 5 was not included. Any chance of these going standard amaray spine? I've got thick boxes, but I'm trying to maximize space, the walls are getting kind of full, lol.