Question Author
The engine and gearbox are all correct for the make of bike, it's got a goldie fibre glass racing tank, a one piece racing seat (the correct original is there too) and clip ons for the handle bars.
It is in essence the same bike (nothing like a Triton etc), I don't feel there's enough ambiguity with the parts to warrant a 'Q' plate, but, I'm not sure there's enough to get it a non-transferrable age plate and it certainly doesn't deserve a 10 plate IMHO, I don't think it'd pass the emissions if it did.