The biggest thing about RVs at Q is the variety you can see, though you may have to walk a little from one place to another to get the variety. As muddy indicates, you're unlikely to get a really good deal that's not otherwise available. As to new or used, there definitely are some used coaches around, in addition to new. And, at least when you're just looking, be sure to, as muddy says, "...not even take your checkbook."