Here is some older info: https://www.autocar.co.uk/car-news/used-cars-used-car-buying-guides/used-car-buying-guide-aston-martin-vantage And some more recent info from PistonHeads: https://www.pistonheads.com/news/ph-buying-guides/aston-martin-v8-vantage--ph-used-buying-guide/28169
