To sell a used car for profit, justify the price by knowing the ins and outs of the entire vehicle. Sell a used car for profit with tips from a used car salesman in this free video on automotive advice. Expert: Earl Kester Contact: www.shoptates.com Bio: Earl Kester is the sales manager at Tate’s Auto Center in Holbrook, Ariz., with more than 10 years of experience selling cars. Filmmaker: Carlye Jones