G'Day Omniradial,
Have you tried the fella's at C.H.A.T. (central highlands air transport), out of Emerald. They do regular charter plus a couple of freight runs, and they are not too far from you.
There is also a couple of Ag. operators in town as well, who should be starting to get busy in September, if you have an inclination in that direction also....
I wish you the best of luck for the future, and hope it works out for you.