But IRM is manufacturing single occurrence vehicles already (NIR dining car is totally oddball and requires unique tooling). Even IR coach 4112 has unique features (roof, doors, handles) that Stephen said will be modelled accurately) so I would not rule anything out anymore. Stephen also says that the rebuilt Dutch vans will also "probably" be produced (he was asked and answered on RMWeb). The ballast plough vans were not unique but not exactly prolific either.