I know this is NOT a forum for alternative building ideas. But many of the people who are interested in SoSA are also interested in modern construction/design, and I have been looking for a lot in SoSA...So I post the question...Has anyone ever seen the modern homes made out of standard commercial steel buildings (the kind used for large warehouses)? I think that the cost alone makes them very attractive, normally $25000 or less for approx 2000 sq feet, but I think with the right designer you could really make something special! Thoughts?