I spent 3 months travelling in a 1978 Dodge RV, which I bought in LA for about $3000, and spent maybe $500 on parts for. It looked much like the one pictured in the article. I tore out the broken toilet and put in a chemical one, repaired the plumbing for the shower and got it going, replaced the batteries and bought a new charger. They key to buying one of these is take your time, and try out all the stuff. While fixing engines is something any mechanic can do, you can't turn up to a mechanic with a malfunctioning water heater.<p>I dumped the 'black' water from the toilet at public dumping stations (many towns have these) and stayed in state parks, which are not only beautiful in most cases, but are also usually just $10 or so a night. When I needed to fully charge, replenish supplies and so on, I would pay for an overnight in a RV park.<p>I was on an extremely limited budget on the time, so free camped whenever I could, particularly so in expensive places like Monterey (bind : the most expensive places also have the most restrictive overnight parking laws). I never once got moved on.<p>My tip is to find a public building that is empty at night to camp in front of. Pick a school, a local sports club, a library something like that. Something that won't have a ton of security but is also likely to be deserted. Don't park in front of peoples houses, you never know when you're going to get a paranoid who will call the cops. But at the same time, don't drive down lonely roads and park up, you're asking for trouble.<p>You can always do the wal-mart thing, but only out of desperation. They aren't great places to stay, and because they are well-known, it's not a great idea if you're the only one.<p>Be prepared to packup and move on early in the day, and most of the time you'll be OK<p>Using this method, I saw 38 states & provinces, covered 11,000 miles and spent less money than most would spend on the average Las Vegas trip. A couple of buddies pitched in and filled up one of the storage areas with beer for me as a goodbye present.<p>When I was done I donated the camper to one of those charity car collection companies and they drove it away.<p>I think most young people should do something like this - living a frugal and simple life while enjoying travel is a great learning experience. Having since done a lot of travel in the 'modern' way of nice hotels, rental cars and the like, I still get wistful when I see a couple of scruffy looking youngsters making their way on a shoestring cash budget but a burgeoning enthusiasm supply.