Clayton I-House. Not your parent’s trailer homeBob MorrisFri, May 22, 2009News The prefab Clayton I-House is highly energy efficient, configurable, and sells for $75,000, ideal for first time home owners and those wanting a vacation house. Inhabitat has more. Share:FacebookTwitterMoreLinkedInPinterestRedditTumblr Related Previous Post More proof the US is becoming a banana republic Next Post The crazy rasberry ant. "An alien species"