Curries and Rockequipments are the same exact prices, 299. However, currie only makes one length as far as I know, and that is to fit the front of a TJ. Rock equipment can mke you pretty much any length you need (making it pretty much universal), and the parts look just as quality as the currie ones. They also sell all the parts individually.
buying pieces and parts from a sprint car store is also a good idea. But the torsion we need as a sway bar is much less of a spring rate they need I believe. They use them for the springs, we already have coils to do that part. I beleive they use spring rates up in the the 1000 lb area, I would look into mini-sprint car racing (usually different stores from what I've seen)...I've seen those bars down into the 600's and maybe lower. But it will be hard to find one in the length you need. _nicko_