Hard part in many cases is knowing if the listed MSRP is inflated to start with. And making sure you are comparing prices of similarily equipped models.
If you know what brand and model you want, go price shopping on line. Find a bunch of dealerships and sales listings for the model. Go to the particular brands owners forums and send private messages to those that already own one. Once you become aware of what the general price is, then shoot for that total.
And some dealerships are more price competitive if you are willing to travel to get it. But then you have to figure in the travel costs.
I've only researched the fifth wheel market. I can tell you with no doubt the RV show prices are not the bottom line number.
Mark from Missouri
http://www.ourfutureinanrv.wordpress.com.
2018 Ram 3500 Laramie Dually LB 6.7L HO Diesel Aisin Transmission 4x4 3.73 Gears
Looking to soon purchase Vanleigh Vilano 320GK 35โ fifth wheel 16,000-pound GVWR