its worth a go as long as you dont spend too much starting up. just remember that there will always be someone out there willing to do it that little bit cheaper. i work in the car trade myself and it is getting tough. have you concidered reposessions (i think you need a license by the court) but with the amount of people not being able to pay off loans and such, its a more flowing bussiness. and finance companies like contracting that stuff out