by basing on the shape of the silhouettes and dark photos behind the poster above we came up with these
these announcements are not yet officially released by Bandai or any other Hobby Magazines.
HGUC 1/144 Doven Wolf - confirmed
Release Date: August 2013
Price: 2,310 Yen
HGUC 1/144 Messala - confirmed!
Release Date: June 2013
Price: 3,150 Yen
see official images here: http://www.gundamkitscollection.com/2013/03/hguc-1144-pmx-000-messala-announced.html
HGUC 1/144 Zogok - still waiting confirmation
Release Date: TBA 2013
by basing on the white parts of the prototype, this release could be the standard colors Zogok