Trumpy, since corrugated iron is a popular building material in NZ, are your houses like the Aussie ones that you can jack-up and move? I saw a docu. once where they had these timberframe houses for sale in a 'used-house lot'- select your home and we deliver it to your site. (These are full size houses, not 'mobiles' in the accepted sense).
If so dnk, there's your answer!
Alan
