I doubt the Marcus designation would have been used by Sky Net, it should be a number designation. I may be a tad "over geeked". I would like to see large, detailed pictures of all the Endoskeletons.
Im sure it has a t-*** designation, but for now since no one knows what i believe his model is justy refered to as marcus endo. I dont think ill be picking up the t700 or the t800. cant really afford it at this time.
Basicaly it looks like it was cast in wrought iron instead of chromed steel/titanium (or whatever alloy they used lol) . Very rough textures. Also a nice depiction of a retro infilitration unit, before the use of living skin and real teeth (and bad breath).