Carbon Fiber shoulder rig for $169?

I just ran across this on Ebay. A DSLR shoulder rig, carbon fiber rods, for $169. It's from the same company I got my LCDVF "knock-off" from - Carry Speed. As far as the viewfinder, it's gotten the job done for me. It's a savings of hundreds instead of buying a Zacuto or one of the fancier viewfinders brands.  I had to modify it a bit since the adhesive on the metal plates didn't stick too good.  But that's another story for another post.

This rig looks really tempting, but I'm trying to save money right now. Plus it always seems like there's new gear you want but don't need.