Bit out of touch but what are these worth these days?
It's has very nice chamber work and is very well ported (I'm not sure who did the work originally but the stamp says GW something)
I've just had it converted to unleaded, new springs, guides, a couple of the valves replaced and a light skim by BENROSS (resident cylinder head guru on turbo-minis).
I have however dropped on a bargain 1275 lump so might as well put some effort into that instead so thinking of selling.
Cheers,
John