A Bachmann Brass/Sancheng BR Mk 1 ‘Super BG’ full brake in unpainted brass with B4 bogies. This is as supplied by Bachmann in original box, unused. I am not sure of the history of the ‘Super BG’s’ – were they conversions from standard Mk1 BG’s? They certainly ran in the parcels sector in Royal Mail livery from 1982, and in RES (Rail Express Services) livery from 1991. I have two of these at £185 each.