It needs the carbs cleaned and I'm going to replace the cam belts, but otherwise doesn't seem to need much.
The 650 was a disaster. The owner had left it to sit outside next to a shed for a couple years. The rims were rusted and peeling. The side covers were missing, the frame was rusty, and to top it off the gas cap has gone missing and the tank was filled with what I assume was water.
It was just more of a project than I was interested in.
I'm thinking now that I will wait until February or so to look for another SOHC/4