One of my mates just picked up a 09 18-57-6. It's not an OB but the add says it's on an OB chassis with underslung axles and still only 1890kg....sounds a bit odd but a good buy. I sent him the link for this forum so hopefully we'll see him on here soon! He's also come from a wind up style camper but an American job with a slide out, plenty of room but he won't know himself now!
Cheers.
Cheers.