2017 Yamaha gp1800 svho mechanical special

2017 Yamaha gp1800 svho with 84 hrs. Engine will need work (starts but knocks). Oil, battery and spark plugs changed at 80 hrs. - worx tune - solas impeller - lucky cone - riva seats - rive steering system - catch can - exhaust - supercharger clutch replaced last year at 70 hrs Price is firm,...