Theres a N Class over at train sim
This information may have been of interest to the original poster, back when he posted the initial post in 2003. I don't know for sure, but I'd imagine that the original poster has found other things to occupy his interest and attention in the decade since the last reply to this thread.
So, please don't raise the dead. I may be looking forward to the zombie apocalypse, (owning a number of ex-military rifles), but here's one zombie that doesn't need to be reanimated!