My initial reaction was sell it, and then I thought about the 7 storage bins I have with all kinds of stuff that I'm still hanging onto. Here's what I know: I sold a beautiful piece of "quirky" art, back in 2013, and regret it EVERY DAY. I didn't realize the sentimental value of that piece and am still upset over doing so. For years, I ran ads trying to get it back from an estate sale. I wouldn't sell your camper until you are absolutely ready to do it. If it's tugging at your heart, then it will continue to be stuck in your brain, and play ping pong to all the memories and future desires you have. Use it now, set it up for something, I agree with another poster, to pretend your camping! I love that. Do a vision board, with where you want to travel. Post it in your camper. And visualize where you would go, the stops you would make, and every day go into your camper, drink your coffee and enjoy its stationary presence. I think that's what I would do. Until you KNOW what you need to do, where the time may come, you'd get more joy from the selling it with cash in hand. Right now, no cash in the world will make up for the joy you're still feeing from your coveted camper!
Best, Karla