NGRM forum has dedicated areas for3.5mm to4mm Scale- 009,00n3, H0n30, H0e etc,5.5mm Scale,1/4inch & 7mm Scale- 0n30, 014, 016.5 etc. There is even a room forModelling Miniature Railways (All Scales)and if you can't see your scale on the list then there is most likely a ro...