Mission Gilera B300, used parts needed

Does anyone out there have any Gilera B300 parts. I need a number of parts such as :- speedo drive and cable x 2, nearside rear wheel adjuster, primary chain case ( clutch lever lug broken), standard rear suspension units x 2, rear light reflectors (seperate stop and tail type) handlebars, levers, and any other parts I can get my hands on.

Cheers

Tony