Can can be combined with STA $50 off promo with coupon code MH50 see comment
Some good deals for Malaysia Airlines. Various dates (including for travel this week!) and I'm sure other Australian cities available also. All fares include meals and 30kg luggage so this is competitive and sometimes cheaper than AirAsiaX and other LCC's.
You can find it a few dollars cheaper on some other third party sites.
Seems to be a good price but I cannot see a range of dates or promotion on their website.