[Skunkworks] Script for Used Vehicles Selling

Hi Guys, It's me again... I want to start selling used vehicles and I need a script to help me to do this... I remember seeing and advert in the papers with respect someone who has this script...I think he sells the script to vehicle dealers and even offers hosting... Does anyone know him/her? website address? etc.? Alternatively, does any one have and script that is already done and ready to go? It must be easy to use for: uploading vehicle details, uploading pictures, good looking theme, etc. Thanks in advance. Claire.