That used to be mine. I traded it away this fall. The guy who is selling said he was going to restore. Guess that's not going to happen.
When I owned it, the engine ran like a top. High gear slips out while riding it. It needs a new compression spring in the transmission. Not a hard fix. I took the tranny apart and cleaned it all up. The gears inside looked like they were hardly used.
Overall, I really liked the bike.
Not sure it's worth $800. $600 is a better price.