I picked mine up from Carson in LA. I ordered the dual turbo Supra LCAs from a 1997 model, they went on fine a little tighter to install but they work great.
What changes is the nimblness of the steering track, it is much quicker and offers a tighter turning radus. The ride itself does not change.
Thanks for the pointer to ebay, post what you think of the controls whn you get them in.