Fictional case (therefore not in a hurry)

it is a question that raised me by another accident with a 323 questions. in the case it is a vehicle, whose first registration is rather “unlike”. “A Mazda 323 F GT BG, which was rolled off the belt at the end of 1992 and which I bought at the beginning of 2006 with mileage 000012 and without forebear for about 19 k€.” (some will know the vehicle of the mt-user possibly ) if now this vehicle would suffer a damage by another traffic participant. or if different to this: self-inflicted total damage at VK in how far does the BJ play a role? or does only the EZ ? on whose basis is the value determined? (the vehicle has full Mazda DE new car guarantee) the combination from 14years between BJ and EZ will not occur SO often with “new cars”. Harry