My experience is that although RV show prices are discounted, better deals can be had, and many times for several thousands less. Since many sales at RV shows are from impulse buyers that may have been overwhelmed by something they have never seen, dealers find that most won't bargain as much as they would if they seen the unit on the dealer's lot.
I get a kick when RV show salespeople state you won't get a better deal only to find the very same rig still on their lot unsold many months after the show. We go to all the area RV shows including those in neighboring states, but have never been compelled to purchase knowing we could always negotiate a better deal from the dealer's lot. Here's hoping you find the perfect rig for your specific camping needs.