N scalers modeling GN should take a look at the 6 pack commissioned by N Scale Collector using the MicroTrains 40 Ft DD Boxcar. 6 different paint schemes are offered. See this webpage for details http://blwnscale.com/N%20Scale%20Collector%20GN.htm Standard disclaimer; no affiliation with BLW. Just a happy customer for the past 20 years. e(G)Njoy