This year, the O Gauge Polar Express is one hot item. The set is retailing for around $260—if you can get it. The Polar Express sure looks spectacular and model railroaders of all ages are sure to enjoy seeing it grace the rails. The train is based of the 1985 story written by Chris Van Allsburg. The movie, 2004, was a fun time for all moviegoers. Fun aside, just what does this O gauge train set offer for model railroading fun?