We're finally selling our beloved Mercedes 608 camper van, admitting that three kids need more than a hammock above the cab and a travel cot on the floor, and thinking about getting a proper motor home, but something old and with a bit of retro charm. Actually DH wants a shiny white one, but we can't stretch to that, or to a vw, so retro charm it is! 
Anyone own or know about Hymers? I've seen a 1981 one on eBay for £5k, quite like the look of it, but don't know what I should be looking for re common problems, value, etc.