This is a new seller for this bike....He bought it in a recent auction and has done nothing to it to warrant the large price increase...I went to look at it before it went to auction with a view to building a WD 'prototype' replica....It has many missing and incorrect parts (including the already noted gearbox) and taking into account the rebuild costs to get it correct I thought even the price I was offered it at (£3500) was too high as a starting point...Ian