I have an 06 winners circle, made by Thor or Dutchman, not sure which as it says both on it, it is darn near the same unit, mine is 36SRV.
I purchased it used but have been out a couple times with it...no issues as of yet, pulls good, all items so far have been working good including slides, genny and such. If its in good cond, interior, roof and everything works good I wouldn't be afraid of it. I wouldn't pay more than $20000 for it as there are others out there for sale. As for weights, around 2800 pin and 15500 as a GVWR.