++1 on checking the final drive. Mine had 8500k miles and came from a dealer in northern Ohio.
I rode it for 2000k before checking the rear drive. It was way low! I don't think it was hurt and wasn't making any noise.
The bike had even been back to the dealer for a recall on the brakes.
Don't take anybody's word unless your looking them right in the eyes when you ask about the past service.
A 17mm wrench (I think) and a few minuets will give you piece of mind before you start riding it.
Welcome to the forum and the Best ride of your life.