If you look at the body from the link given, you will realise that the grip is integrated. Bottom of the grip also has the small LCD where you can change the ISO, QUAL, and WB (in the D3 series).
Thus, you are looking at something more than a D700 (IF its a new body), unless of course Nikon has decided that semi-pro bodies should also feature built in grips. To me, it looks like a D3x with a new lens... people said 16-35mm f/4 VR.. along with a 24mm f/1.4.... see how?
-- marios