Come on, you guys are killing me w/ the searchables here... <img src="/forums/images/graemlins/nana.gif" alt="" />
http://www.yotatech.com/f37/blazeland-d-i-y-weld-up-kit-194252/

it's been discussed a lot on Yotatech.
Aparently he's been trying to sell the units for awhile /o much luck, he recently started working out the "DIY" weld-together-yourself kits just to get them going b/c guys still complaining about the cost.
It's no Total Chaos fab operation for sure, just a guy w/ an idea who wants to make a cheaper option available to folks (I don't think he's really making any $$ of of them) but it seems pretty beefy etc.

Like I said, I have a plan to purchaese soem myself hopefully within the next months, I'm just waiting to finish building some capitol, a few things have to be done first (roll cage, fix rear suspension, etc). But this is def on my "to do" plan in conjunction with teh season's races for the new ECORS in the Carolinas.