David W. ROBERTS and Royal Palm Properties, LLC, Appellants, v. CHRISTIES GREAT ESTATES, INC., n/k/a Christies International Real Estate, Inc. a Florida Corporation; Premier Estate Properties, Inc. ; Gerald P. Liguori; Carmen N. DAngelo, Jr.; Joseph G. Liguori; Rick S. Felberbaum, Individually; and Felberbaum & Associates, P.A., a Florida Professional Association, Appellees.