Just to help you out with your sale buddy, this turbo comes stock on the Diesel Detroit 60 Series engines that are in most tractor trailors out there. These are NON waste gated turbos, so they would need a custom setup, some of these turbos DID in fact come with a wastegate. They produce anywhere from 50-60 psi on the tractor trailors and make 525 HP. As for the price, depending on the upgrade features they go anywhere from $900-1,300 brand new all day long. I have plenty of these sitting around and they are HUGE!