I came across the old Freight Australia RTL Western Star in Muswellbrook on Friday. It is now owned by Just Track and had two former VZMA ballast hoppers in tow.
The consist parked at Muswellbrook.
RTL Western Star prime mover.
OHBA 93R. This was formerly CHBA, and I suspect the C was misread for an O, and has been incorrectly marked with new decals.
VZMA/NN hoppers have been used by other infrastructure service providers including Coleman Rail as seen here.