The FS we did our IUIs with has now retired, so I can't recommend him for you. He was very cheap though. We were a bit over $100 out of pocket for each one (in 2008).

A friend of mine just north of Brisbane was paying about $1200 out of pocket at the same time for her IUIs, so not all Qld'ers get a great deal and there can definitely be a huge price difference between doctors.