Looking at an old (85) gixxer 750, bloke wants a £1000 for it but its been stood a while (was a trade in) as a result the battery is flat and the carbs probably bunged up. It looks like an import (fuel gauge, 180km/h clock). Is it likely to be a shed and what do i need to look for? Plus where do these go wrong or blow up? Any help please, cheers lads and lasses!!!