Okay so here's what seems to be the solution and current state of this "project" if you want to call it that.
Good News
The machine shop can have a whole link made; grouser bar, two link, connecting pin for $8USD. But I would need to charge probably around (not 100% yet) 8.50-$9USD each link to cover my the shipping cost, bolts and C clips.
Bad news, kind of
To get this price per piece we need to have a total order of 700 links or more. It sounds like I have about 330 links, Half way there, woo hoo!
These, like mentioned before are a direct fitment to the vario equipment.
Also the material list:
grouser pad - 7075 Aluminum
track links - 6061-T6 Aluminum
Connecting pin - Carbon steel
This looks like it will be the final design. I had to change the links a little bit to reduce cost but I tried to keep the grouser as scale as possible.
Any questions let me know so I can get this going asap!!
And if your intrested or know anybody who would be intrested send them my way as it looks like I wont have these made very often with the larger quantity required.
Chris