There is some information now coming from supposed leaks in the White Dwarf. Mostly some point cost of the two new Ork warmachines. Of course these are said to be translated from German.
Please be aware that I have not seen these, and to take them as rumors. We are only a few days out now from the official release of the White Dwarf which will have all the current information we know about Orks.
via an anonymous source on Faeit 212
someone started posting pages from the white dwarf in german. The Gorkanaut is 245 , and the Morkanaut is 230.
the that the Kustom Force Field now gives a 5+ invulnerable save to all models within 6"