I had a neighbor friend of mine who had a connection in Japan with a set for sale. I dont remember how much I paid, but I got them used and I know it was less than 200.
I know Rodney/Jon were rocking them last time I saw their cars. They had someone they ordered from too in Japan from what I know. Honestly, unless you are crazy about JDM, I would do the Helix. Theres a performance shop out here that had a set of Helix lights. The quality was actually pretty top notch, and suprised me how close it was to the Rushworks. I couldnt tell much/if any difference. I didnt believe me when Ron told me the same thing before I bought my lights, but I actually believe him now. He had the same incident I did where he compared the two.
If you're really crazy about them, I would talk to MyBox or AutoFashion, or someone like that, and they could hook you up probably.