Thanks for the input Alister, much appreciated l have driven buses for 45 yrs, so l know a little about buses, and the bus l would love would be a Leyland national in O gauge ? but it would probably be a white metal kit l guess, as you say, buses in O gauge are hard to find, and if you do find one they are expensive...with the transfers do you know where could l get the transfers to put the RT l have into the late 70s livery ? Regards