ScaleTrains CSX HO Scale ET44AH GEVO Tier 4 Unboxing by adam October 7, 2021 Hey, my first model train & unboxing video. I review a ScaleTrains CSX HO Scale ET44AH GEVO Tier 4 Rivet Counter #3251 diesel locomotive I got for $159.99. Discord: bFoxshot server IP: 142.44.191.11: 26297 r See also Live: All About ScaleTrains ES44s