Not sure exactly how Wheeler Dealers work it all out but I was told by someone, who used to work for a Lexus garage, that Lexus got wind of the programme. They took the car in (for a service?) and Lexus gave it a very thorough going over mechanically before WD's got hold of it. The chap who told me seemed genuine - he said they did not want to risk the Lexus reputation. As Mike has said, you must remember that the labour costs are NOT included. With the classic cars they do, the buyer certainly gets a well sorted car. As we all know, with television, they have a great deal of poetic license!