I am not sure if this is a bargain. I bought this for my new lenovo E520 (BULK5 deal) today.
http://dicksmith.com.au/product/XH0461/case-logic-15-4-quot-…
It seems JB HI-FI is selling it for $69.
http://www.jbhifionline.com.au/computers-laptops/computer-ac…
seems like a good deal