barry ive seen alot of shells in the past on ebay that make alot less money than that after thay have have been built but broken up for parts..
last year there was one on ebay that was a s1 shell only 39 mile's from me that only went for something like £500-£600 it was all painted ready..
that is a bag of shit i wouldnt pay £100 for it..
if i remember someone kept putting a gartrac one on ebay last year he wanted £600 for it but it did need sand blasting and re painting, still it would of been worth it for what it had on it,