I just returned from Aussie Post. Rumor is fact - No more MO (manually) from the end of Sept. You can electronically pay via Western Union at the PO - but that is a joke anyway.
While there I asked the teller how much it would cost if I submitted electronically - at the PO.
For US$500 to PBR, it will cost a WHOPPING AUS$50 "admin fee"..
It all depends on how much you want to send, to where, and the value of the US dollar.
Not a viable way of doing business for me, so I'm hoping PBR will change their payment options, or else I have to make huge orders and pay the $28.00 for the online WUMT, or not buy from them at all.