Here's the best I could do for the Tracker armor. If anyone's bold enough to give it a try, I can try to get my PVR capturing images instead of video. There's are all somewhat shoddy off-screen pics of the torso, helmet and arm- armors.
http://imageshack.us/g/1/10003237/
Plenty of side and...
I'm definitely looking for files for Cyborg Sub-Zero as well. Heck, I'd be willing to commission the work on them to get them out to the community faster.
I've dabbled with pepakura armor on occasion before, but recently decided I'd start on some Carter armor from Reach (recently got into the game in a BIG way after not being too much of a Halo fan).
Anyway, the aim of this build is to come up with a wearable suit in a relatively short time...