I'm working on designing my own ITB set up for the 1UZ and considering selling em if it works as well as I think it will. I'm trying to make it so it will be streetable and I think I've solved that problem. My first one will go on an engine with a stand alone ECU, but I may do one to work with the stock ECU and use the MAF sensor. So my question is, would people be willing to pay say $3500usd for one, for either configuration, bolt on, ready to go?