Found this while searching Ebay. I've never seen one before. Looks like a good little package.
Anyone know if there fairly common?
http://www.ebay.com.au/itm/Goldstream-wind-up-camper-van-/110799238539?pt=AU_Caravans_RVs&hash=item19cc26358b#ht_500wt_1203 (http://www.ebay.com.au/itm/Goldstream-wind-up-camper-van-/110799238539?pt=AU_Caravans_RVs&hash=item19cc26358b#ht_500wt_1203)
Looks like an early version of the Crown
http://www.goldstreamrv.com.au/campers/details/5-crown.html (http://www.goldstreamrv.com.au/campers/details/5-crown.html)
Actually on 2nd look it has a bed out the back, never seen one of those before...