ROYAL OAK, MICH. — Colliers International has brokered the sale of a 15,067-square-foot retail building in Royal Oak, a northern suburb of Detroit. Previously owned by the family-run Superior Fish Co., the specialty seafood store was the source of octopus for Detroit Red Wings fans for over seven decades before closing on June 16. The company plans to host a garage sale where fans can purchase signage, memorabilia and frozen foods. Peter E. Kepic and Peter J. Kepic of Colliers represented Superior Fish in the sale. Robert Badgero and Steven Badgero of Colliers represented the buyer, Versa Real Estate, which plans to lease the property as either office or retail space.