Looking to get a used/previously owned one. Maybe a 2006ishh. I have never read much about buying hybrids or anything, should I reconsider purchasing a used hybrid? What should I look for..possible problems? Whats the dealio with 100,000 miles? Should you watch out hardcore with the miles on them? I know Honda Civics have been around a lot longer than Toyota Prius's which is why I'm more for the civics. Any comments, suggestions, or responses will help alot. ANY information at all will help as well. Thanks a ton.