A used travel trailer may cost anywhere from $12,000 to $60,000, depending on the make, model, and condition of the trailer. In general, trailers with bare-bones features, basic appliances, and low-cost craftsmanship will run on the lower end.  Trailers with lots of added amenities like high-end appliances and quality construction will cost more.
When you are deciding how much to spend on a travel trailer, consider how often you plan to use it. If you are a full-time RV lifer or plan to spend a lot of time on the road, consider investing in a trailer with high-quality appliances and amenities. Budget trailers can be a good investment for many people, especially couples and those just starting out in the RV life.