Yesterday I Made mistake ,but today you can buy these cables from DickSmith
http://search.dicksmith.com.au/m/electronics/Digital-Optical...
DS 5m-
Belkin 2m- http://www.dicksmith.com.au/computer-accessories/belkin-adva...
Belkin 5m- http://www.dicksmith.com.au/computer-accessories/belkin-adva...
Good luck