So I'm in the market soon for an RV. I'm looking at Class C RVs,like a Thor,Tioga,Minnie Winnie. Maybe if I fish a real nice one ,and it would have to be outstanding,a Toyota with the 22R motor,or a Rialta. I want a queen bed in the back,self contained,don't really want a project,although I would be open to installing an outside shower if there wasn't one,and upgrading appliances and a generator if need be.

So my question is,what should I be looking out for ,I know there are trade offs with everything. Budget is up to 20,000,preferably 12-15 if I can get something nice in that range. What RVS should I avoid and why? 25 foot is my maximium,would prefer 21-23 if possible.