Well, as I was saying before my keyboard took over---- Bachmann appear to be reacting to this demand as they have in the past.
As they were relatively short lived and limited in their operations one could perhaps understand the apparant lack of interest but I think that the EBay prices indicate a healthy demand. The effect of cutting out so many models and spare chassis has had a huge effect on lowering the amount of steam outline available.
Personally I think that both of the main manufacturers have missed a market in which complete chassis and bodies are available.
Peter A