Hunter Transport Industries, Hunter Express are quite a good courier company, I use them locally but they have a quite cheap parcel service for interstate and were cheaper than Aussie post recently on one going way up north queensland, imo fastway and some of those pre paid ticket ones are not that good or reliable, but i am basing that on a big stuff up from years ago lol they may be better now, they managed to lose about $400 of framed prints on me and their insurance was dodgy and unable to claim even though their drivers were at fault (fastway) but that was a while back
Hunter Transport Industries have never lost anything in years of using them, recommended for interstate, ok for local too but not as cheap as post for local, become more competitive for larger boxes interstate, for large items like furniture E.J Shaw Removals at Harbord Sydney are very good and reasonable