I own an original, and think this clone is better than the one you have in the OP
https://www.ebay.com.au/itm/1-1-Terminator-T800-Skull-Endoskeleton-Model-Bust-Statue-Toy-Replica-Collectible-/271163257141?pt=LH_DefaultDomain_0&hash=item3f2296f135
The battery is on the side which is odd...
Looks a lot better in person, it's night right now and I can't take a pic without flash. :/
The paint is far better than P1 - the netting much better defined and nowhere near as sloppy.
This shipped on the 7th and has arrived in Aus. Just waiting for it to go through the next postal route.
Surprised nobody has received it yet and posted pics.
If there is no spine trophy, I'm sure someone here will mock some up and sell, right?
I've seen various skulls and other accessories available.
Fingers crossed they are included, but it's not the end of the world if not. Having said that, it's still poor form from sideshow to not include, or...