See how much your RV is worth (RV values explained), plus the top 10 things that decrease the value of your RV. The biggest takeaways here are: 1) Seriously consider every single change you want to make to your camper BEFORE you make it, and 2) Evaluate the degree to which that change could be detrimental to your RV's resale value (because not everyone will appreciate what you happen to like). So... pick the best RV for your needs from the get-go. Then, get out there and use it (rather than keep it parked). Take care of your camper... and use it!