I agree that price seems high to me also. It’s tough buying used as there aren’t that many out there. Have you seen this one in person? When you get there are you prepared to walk away from it? Is there any wiggle room in the price? If it looks like it’s well taking care of see if he’ll take $6500 cash. But I’d make sure I’d look it over for a good while and scrutinize the heck out of it. Check the air box, oil, inside gas tank(bring an LED flashlight) diffs, CV boots, bearings, shafts, etc. I would bring my own tools. Jack, metric wrenches all that. See how the seller acts when you are going through your dog and pony show. If he won’t let you dig into it then there’s probably a problem. Take it for a good ride. Check for oil burning out the exhaust. Pull the spark arrestor if necessary. That’s a maintenance check so it should come right out. Do you have any pics of it now? If you decide to go check it out, post any more pics or questions here and we’ll try to help you out. Good luck with your search.