I built this thing a while back and it actually works . the steering is not unlike the old bombardier sno coaches (I know this because I used to have one )the car has a chev 350 with a turbohydromatic 350 and a transfer case . the unit has two braking systems (neither for steering)one is from the parent 252 and the other sits behind the drive sprockets. the tracks are a set of cut down alum 302 (and no I didnt ruin a set of good tracks) the interior is decent standard Ogara stetch layout . I am asking $20,000 contact me at rfxii@shaw.ca