Film: Transformers: Dark Of The Moon
Price (approx.): $250k
Don’t try this at home: Given how quick this car is to turn back into robot form, we wouldn’t advise anyone trying to drive it in case they end up as human jam squished within its whirring parts - but at least it's an Autobot so it won't intentionally kill you. Also, it has a quick temper, a blabbermouth and a tendency to pull to the left.