That head *should* be one piece with the neck. It was originally, but i dremelled the neck off so it would fit a TTM19.
I can take pics of the head and PM them to you it you want(Just PM me and let me know if you want pics and i can take as many as you like).
It's a DX12 Bruce Wayne head(I bought two spares from members here for customs, and *my* DX12 sculpt still sits in the original box),
TTM19 body,
DX02 Gauntlets,
DX12 Gun,
DX12 "empty" belt(I have three spares of this one in my
Box Of Bits™),
T-1000 Biker Boots,
Gloved hands are HT Red Skull. One fist, and one holding-gun hand,
Suit is a two-piece i bought from Tony Meis(It's his "Snake Eyes/Batman Beyond" suit, minus the Arashikage/Batman decal.
See here).
Let me know if you want closeups of the figure in higher resolution.
Or if you want to buy it, lol.