I've been looking at these a lot lately. Radio Flyer Wagons too. Now I want to build one or the other. I'm leaning towards building a pedal car. I don't have anything in hand right now (well I do have a wheel barrow and I've seen those done too) I Googled Rat Rod Pedal Cars and see I'm not the only one who thinks these things are more than just a kids toy. So while I don't have to be in a build off to do it. I seem to find incentive in the competition. Maybe a builders thread in the "Other Talk" that anyone interested in joining could post to, since this is a Bike forum. What say ye?