How much to pay for a 2014?
 

One is coming up for sale at an auction. It has 44,000 miles and was a rental so it's fairly beat cosmetically. Rocker panel dented, quarter panel too, many scratches, original tires worn out, etc. Assuming it mechanically ok, what could I get for it once I get it looking good again? Any more than $15K? What's the warranty on the hybrid parts?