I'd like to change cars. Unfortunately I need money and I have to sell the car. Desire and necessity. Different needs, driven by a lowest common denominator: the desire to get the highest rating for the property owned. Certainly the simple need to replace the vehicle you are driving with another, larger or smaller, depending on the current prospects, however more recent, is welcomed in a really wide range of brands and dealers, all willing to offer the closest estimate to that which the lists of specialized publications, previously consulted, will have indicated. And there are more than valid reasons to believe that the best seller is the one capable of instilling in the customer the certainty of having made a good deal, the better the better in line with the aspirations that animated both the desire to change the property owned, that to acquire a new one at the best conditions. Of course, music changes if the seller does it because he wants to achieve, in the shortest possible time.