I have made my mind up on my next car. Its an Seat Leon TDI FR. Now I want to learn about the motor buisness and how it works with when buying an used car and trading in your old car. Do the dealer have any way of coming down in price or do they sell for what they are? Trade in value for the old car would I expect book price or expect less than that? Anything they give me less then book price could I ask to be taken off the price of the caer I want to buy? Am just after advice really on what I can get them down to and what I can get off them like any free tax or service or tank of diesel free extras etc. Any people who has worked selling cars at delaers or something similar can you advise what the score is? Anything else you like to add as well to get me armed when I start to look.