This place in Picton can do it for $25 which is more than reasonable but too far away.
www.pictonhire.com/pipe_bender.php
I only need to put a 15deg bend in 4 pieces.
Seems like Kennards can do it for $86.
Appreciate if anyone can advise of a company close to the Gladesville / Ryde area which can do this hire, or do the 4 bends, for a reasonable cost. Thanks in advance.