First, it needs to be clean and everything needs to be in working order. I will not buy or sell a unit that needs repair. I have a repair person that does work for me if there are issues.
If you bought new, you need to understand that I need to make money to buy your camper AND your camper depreciated when you pulled it off the lot. Buying a barely used camper that looks new and has taken the "new price" depreciation is the most economical way to buy a camper.
With that said, I am happy to talk to you about the camper you are trying to sell, but getting a deal done isn't always easy.