OSHKOSH, WIS. — Mid-America Real Estate Corp. has brokered the sale of Oshkosh Center II for $10.2 million. The 107,456-square-foot shopping center is located at the northeast corner of 20th Avenue and Koeller Street in Oshkosh, nearly 90 miles northwest of Milwaukee. Anchor tenants include Pick ’n Save and Office Max. The sale also includes a 4,150-square-foot outlot building for a total of 111,606 square feet. Carly Gallagher, Rick Drogosz and Dan Rosenfeld of Mid-America brokered the transaction on behalf of the seller, Marlin Properties. Cincinnati-based Midland Atlantic purchased the asset.