I'm to the point that I don't like sleeping on the ground and waking up at two in the morning to go to the bathroom. So I'm taking the plunge and buying a travel trailer in the next couple of months. I'm looking a Jayco and have found the markups pretty high. Can you approach buying an RV like a car and ask to see dealers invoice or is there a Kelly's blue book for campers? I want to buy new as I will keep my things in great shape. Any suggestions on getting the best buy?