The average IQ across all Americans is a score of 100, With 91 to 109 considered average or normal. 110 to 119 is considered to be Superior Intelligence and 120 to 129 is considered Very Superior Intelligence.. A score of 130 to 139 is listed as Gifted, and 140 or above is considered Genius or Near Genius..
Regionally, the lowest average price was $35,900 for a new single-wide in the Midwest and $83,800 for a new double-wide in the West. Many new manufactured/mobile homes are set up in developments/parks, where the home owners pay monthly fees/space rent of $100-$800 or more, depending on location and park amenities.
Discounts: 1  If you're buying or selling a used mobile/manufactured house, NadaGuides.com will provide a detailed retail value report for a 1969 or newer mobile home for $20, or sells a manufactured housing cost guide for $60-$120. 2  There are a variety of guidebooks for buying manufactured homes selling for $10-$40. Single-wide mobile/manufactured homes are a maximum of 18 feet wide and 90 feet long. 2  Double-wides are at least 20 feet wide and a maximum of 90 feet long, and are towed in two separate units that are joined together at the site.