They are both Monacos but the Beaver probably has more bling. You would need to give us details about engines, bells and whistles for each rig to get comments/opinions. Both are solid choices for that year. Price is based on condition, records, appearance, inspections. I would bet they both have some issues that need fixing. They all do. You will not find a "perfect coach". Get the best coach for the money. Call a mobile rv tech and have it inspected. Do not take the nice salesmans or private persons word that all is well. The mobile tech will not be biased.
Full time since Nov 2012 RVM#41 Gary and Marian Hill 2001 Monaco Dynasty Jack 38' 370 hp ....If it ain't broke I can still fix it.
Like putting shoes on an octopuss, so are the days of our lives....