PHOENIX -- A Frank Lloyd Wright-designed home in Phoenix has sold more than $7 million.The Arizona Republic reported Monday that the David and Gladys Wright House sold for $7.25 million. The group of buyers include businessman Jim Benson and architect Bing Hu, who apprenticed at Wright's Taliesin West school in nearby Scottsdale.Russ Lyon Sotheby’s International Realty says the sale went through after the buyers said they intended to preserve and restore the house.