Thomas Westbrook and Donald DeLoach, trustees, of Duluth, Ga., sold the Unit 303 condominium at 5916 Midnight Pass Road to Bert and Anamari Bowers, Sarasota, for $425,000. Built in 1971, it has two bedrooms, two baths and 1,240 square feet of living area. It previously sold for $41,800 in 1971.