59” La Cornue Chateau 150 Dual Fuel Propane Range CH7HLGEU17 (Used) $25,000.00 59” La Cornue Chateau 150 59” La Cornue Chateau 150 Propane range dual fuel. Used 1996 model in very good shape. Normal wear, comes with a 1 year full warranty. Category: Ranges Related products 30” Wolf Gas Range GR304 (New Showroom Model) $5,500.00 60” Wolf Dual Fuel Natural Gas Range DF60650DGSP (New) $19,500.00 48” Wolf Gas Range GR488 (Used Natural Gas) $10,000.00 48” Wolf Propane Range GR486G (Used) $10,500.00