Big Sky Sotheby’s International Realty has added two Montana real estate professionals. Agents Ania Bulis and Ashley Quande bring with them a combined career sales volume exceeding $3.5 billion. According to year-to-date figures, the team ranks No. 1 in both units and volume across the Big Sky MLS and Big Sky Country MLS — as well as the entire state of Montana. Bulis reported just under...