if you contact the tourist board they have info on peoples homes you can stay and see what they offer some do b&b others do dinner as well worth a look and from what ive heard they can be quite good.
van ones a good idear but as a tip if the van has windows in rear/side door you book it online as a car NOT a van through the comercial section so you pay car rate. vans are a lot more expensive dont ask why as ive had it out with them all ready.