hi,
i know you wanted north side or city but i recently had a 4d scan done at a place at loganholme called precious previews! it was about $230 and its not covered by medicare, as its not a medical scan! you can take up to 10 people with you and get heaps of great pics and a dvd of the whole session!
i wish i could go again cause bub had its hands up to its face alot! but we had a wonderfull experinece and its so great you can take family and friends!
they have a website which has the different packages on it!
i have some of the pics on my photobucket website in my signature if you wanted to have a look!
good luck