I have a chance to buy a 2010 polaris sportsman 850 red with power steering and heated hand grips for 4750. Its great shape, tires are 50% but it has 560hrs and 6,900 miles on it. Its at a dealer and of course they say it was used by a old man on a farm checking his fences. Runs and drives great. Just worried about miles and hours. Anything I should be worried about? I just can't find anything to compare it to.