There are some leaked images now floating around on the forums revealing the contents of the End Times: Khaine sold out book release. There are some amazing things in there, including pages showing the new magic lores, Tyrion who is 700pts, Malekith the Phoenix King and Malekith the Eternity King who sits at an amazing 1000pts.
There is much more there, including the rules for a Host of the Aestyrion army, Host of the Phoenix King army, and Host of the Eternity King army.
Here is a direct link to them, they are about half way down and posted by Curu Olannon on Ulthuan.net
http://www.ulthuan.net/forum/viewtopic.php?f=2&t=67120&start=870