>>1778712It's scheduled to be released March 2012, so it shouldn't take terribly long until preorders come available from the usual sources (AmiAmi, Hobby Search, HLJ, etc...).
>>1778713Couldn't find any larger than the one you posted, and the guidebook only has very tiny (and tilted) version of it. Shame, because that image is begging to be vectored and turned into a wallpaper.