to the org. As others have said, stay away from highly modified bikes, especially turbo or sprayed bikes. They've obviously been rode hard, and when u start putting that kinda pressure in the engine, you cut their lives way down. Simple bolt ons aren't bad, but try to find one as close to stock as possible, 1st or 2nd owner with paperwork. Stay away from from the 1999 & early 2000 models as they have a tendency for fuel problems due to fuel pump design; nothing major, just alot of extra maintenance. '01 - '07 were all identical with only a couple of small changes here and there.
Good luck.
Good luck.