Showhomes franchise owner Karen Galler stands on the stairs while Sondra Bambery waits to place the mirror above the fireplace inside the Eden Prairie house they are staging. ] COURTNEY PEDROZA a courtney.pedroza@startribune.com; Showhomes franchise owner Karen Galler is a house stager; Thursday 08/10/2017; Eden Prairie., MN Houses in parts of the Twin Cities are nearly selling themselves, but Kari Michael isn't twiddling her thumbs.