When buying anything "used" it's a good thing to have a good look at the maintenance history. Have the factory recommended items been done or not? Regular oil and filter changes done? With the VIN # you can call any Triumph dealer and have them do a search, on that prospective bike, to see if there are any outstanding service recalls or things of that nature. Just be smart and try to be objective when you jump. If something doesn't "feel right" this forum has so much knowledge available that it's scary! The right bike is out there. Good luck.