I have just been onto a caravanners forum and have been advised it may be possible to list any boats, trailers, cars, caravans or any large item which may be resold interstate on the following site www.goseeaustralia.com.au/stolen.asp.

I believe it has a large following in the caravan fraternity as many of them do travel Australia wide and at least another pair of eyes looking wont hurt

Cheers Bob