Hi Libby
There aren't that many display villages around the place, although you will find some in very odd places !! There are a few developments going on at the moment and some are very expesive depending on where you want to live.
You would need to get in as soon as the land is realised( some people queue, just like home!) as the best plots are snapped up quickly. Some are incredibly sloping which therefore limits what you can build and you will get a fairly steep driveway......some we have looked at are beyond belief!
So the point is, don't buy a plot until an engineer has looked at it and a soil and contour report has been done, it could cost a lot of money to completely level a site.
check out
www.realestate.com.au for land sales and houses.
Good luck :)