I live in the SW (in the Rockies), which is the summer home of many RV-ers. At this point in the year, many people put their RVs up for sale. Just this weekend, I saw 3 used RVs that looked to be ~10 yrs old (1 looked 3 yrs old). All were about ~30ft in length w/ the side slide-outs that allow for more room. I'd check craigslist in these RV-heavy areas first.