I got to check out the K75S today. Mechanically, I'd give it a 10. The guy has done TONS of work on this bike. He bought it after it had been sitting for "quite a while". Relined the tank, pulled every electrical connection and cleaned them, adding some dielectric grease to each connection, checked the splines..........just tons of work. Cosmetically, I'd give it an 8. The seat is pretty worn, fairing has some damage......again, I'm about function over farkles so it would definitely be a good bike. However, it looks like he's going to reject me before I can reject him (story of my life during high school). :laugh
He has some concerns with a slight surging my bike has. The single spark FI F650gs has been known to have issues with S&S (Surging and Stalling) and it's been well documented. Some bikes respond to different fixes, some don't. Some have the issues, some don't. Some have both issues, some only one. I've been blessed with one that has the surging between 3500 rpm and 4000 rpm. He's going to shop around and we'll get together next week to see if either of us are ready to trade.
I'm visiting with the owner of the K11 next week so I'm hoping that meeting will work out for both of us. Stay tuned. :yes