i have one of the earliest foamie projects that i need to get rid of to make some space in my garage.
here is the build thread
http://www.tnttt.com/viewtopic.php?f=5&t=19227
i'm looking the $350 i have invested in torsion axle, plate, and LED lights.
it still needs a door built, and inside of the upper walls 'glassed.
it has been camped in a few times, and tows beautifully at 80 mph.
I designed it to fit into the slipstream behind my old VW Golf, and it had very little effect on the fuel economy.