Hi Andy, don't jump in feet first and commit yourself to all sorts of money. Go s/h to start with, can always upgrade later if u find the family take to it. Primary consideration is what do you intend to tow with as all cars have their limits. The recomended guide for this is that the all up weight of the loaded van should not exceed 85% of the weight of the tow car. with this in mind have a look at 5 berth family vans also remembering that a private buy is more likely to come with extras like water containers, awning, gas bottles etc. all sorts of bits that u can hang on to if u trade up later at a dealer. look out for damp, can get a cheap damp meter from B&Q which would be worth taking with you should you view any private sales. finally check out www.ukcampsites.co.uk and click on forums where you will find an absolute mine of info. good luck Mick