The 2007 Beaver Marquis Class A Motorhome is unlike any other RV on the road today! Witness the latest in technology, interiors made with exotic woods with performance that rivals its aesthetics. Glide on the Roadmaster S-Series: Semi Monocoque Chassis and feel power under you feet with the CAT 525 HP C-13 and Allison 4000 MH 6-Speed World Transmission with Electronic Shifter. This bad boy is fully customizable, So go to town! Starts at $523,000. Beaver Motor Home.