First TT purchase ?? about Dealer discounts & any advice

For a first ever RV buy used. Start small and used. The cheaper the better. Its not likely you will keep it long enough to pay it off. Most people sell or trade for a number of reasons within the first three years of ownership. So why eat 20% or more in depreciation. Find a floor plan you think you will like and buy it. Go camping and have fun. In a couple of years you will have a better idea of what you want.