The basic tcu package is 940.00. This is for the harness and the tcu. Most people need a few additional items and the average price is around 1140.00. You will also need a shifter and transmission of course. And depending on the setup a trigger wheel for the driveshaft. I am working on a setup for this but it is difficult to have something that works on all cars since there are so many different flanges on the transmission.