Depending on where she lives and who she was referred to she can look up the IVF websites (for example Melbourne IVF, Sydney IVF, IVF Australia etc) and most of them have their fee schedule listed. It can vary between each clinic but generally averages between $2K-$6K for standard IVF and more for a cycle that involves testing like PGD.

Her best bet would be to look around at the clinics in her area and check their fee schedules.

It will also depend on her level of cover (i.e. public or private) as to how much she will get back.