Yeah neither did i. I'm not exactly sure when they stopped the production in the sp road name but I know the model is a few years old. I'm not ocd about details or of how accurate it is to a prototype gs1 especially since it's in n scale. I've been a Santa fe and southern pacific guy for years and my past ho layouts have all been sf. I figured if Ima start a new layout in n scale, I'd go for sp especially since it's easier to find rolling stock and locomotives for. I had just never done dcc to an n scale locomotive before. I have for ho but n scale is much smaller and fiddly. I just want to make sure I do it right since it's so small and probably isn't set up for dcc plug and play. Look up bachmann 58157 to see it on google images.