Is this your first RV?
Do you have basic things like sewer hose and connections, water hose, power cord extensions? If you don't, those are always good things to ask for.
Vent covers, step carpets, patio mats, chairs, grill, and other odds and ends are some of the things I've been offered by my selling dealers.
2016 Flagstaff 8529IKBS Diamond Package 5th Wheel
Ford F-Series SCREW 4x4
TST Tire Monitor - Sinemate 3500w Gen.
2016 Nights Camped = 42