I think the houses are really cute - like the "tiny homes"
TinyHouses
I think at one point these little houses were going for the mid-30K (WAY to much IMO). The funny thing is, it's not much different than living in an Airstream or a motor home except it just looks like a house. Not a unique concept living in a tiny home on wheels.
I used to live in a 500 sq ft studio which was fine w/ me - but I was by myself. I can't imagine what it would be like with someone else in such a small area....