These full-time RVers shed light on how much it really costs to live in an RV. The cost of a motorhome or travel trailer is by far the biggest investment of an RV lifestyle. RVs and travel ...

Factor in gasoline, taxes, park hookups and off-season storage ... the average trailer costs $30,000, Broom says. Another possibility is to purchase a used RV. Kellough used Craigslist.org ...