hi kate,
just thought i would let you know that there is also a place at loganholme that does non diagnistic 4d scans where you can have up to 10 people go! the web site is www.preciouspreviews.com.au
i am going to book one for about my 24th week so i can get some good pics its quite expensive though and you are out of pocket 100%!
just thought i would tell you though! good luck xo