Someone's not been watching the extra's on his DVD
Was the teaser trailer way before the film was released.
I'm not too keen on that particular statue, probably a good paint job would do wonders for it. But it looks like they cut corners and recycled the torso and legs from Halcyon's T-800 model kit.
Plus the released version of the statue is wearing the wrong colour T-Shirt. The T-800 wears a black shirt early in the film before changing it for a grey one around the chip repair sequence.
I was thinking the same thing...a lot of that looked like it was recycled. The upper arms match my old Horizon kit, and the head may as well. Hard to tell under the paint, though.