Western Digital SATA 1TB @ MSY $385
The site being crap your best to search the linked page for the following string ' Western Digital SATA '.
The nearest other prices I can find are $450 to $460 so a very nice effort.
I dont know if you can get it delivered from MSY (if not go visit the NSW, Vic, SA or Qld stores), but maybe someone on here can clear that up for me.
UMart in QLD are now price matching see http://www.umart.com.au/pro/products_listnew.phtml?id=10&id2=129&&bid=2&sid=26683