Driving in to work this morning thinking about car prices and wondering how best can you price up a modified car. I know the saying that a car is only worth what people are willing to pay but I don't think that fully works. Cause everyone is willing to pay £10 for a car but only a select few are willing to paying the value of a car but how do you put a value on a car that's not standard? You can't give it a standard car value cause in most cases its far from it. I find the proper 'What is my car worth?' threads interesting to see how people put a value on their car but they tend to get locked down way really quickly. People always say check eBay, auto-trader and other such outlets but they are normally standard cars or horribly modified version.I'm not sure how looking at the above sites would help people price their motors. For example, Tuffty's S3 8L, Westy's S3 8L, petesautosolutions B7 RS4 conversion (interesting read b7 avant project to rs4 replica), Ash's 8P, Byzan's B5 and many other amazing builds on this site. Surly those cars are worth more than what you'll find on auto-trader and eBay cause of the time and effort that's gone to them, extras added, modifications to make it better?So you can't give them a normal standard car price cause it could be worth next to nothing when compared to what in its or what's been done. So how are you meant to price up your car?