Haier HWF75AW3 7.5kg Front Load Washing Machine $389 (via Price Beat Button) + $59 Delivery ($0 C&C) @ The Good Guys
Was out for a budget washer with decent reviews found this.
If you think 7.5 is small ask your mum how all the washers in her time were much smaller.
Stack with voucher for 30 discount on purchase over 200 (Targeted)
Stack with the CommBank Yello deal (I did not have this)
Stack with Bupa rewards or agl rewards GC for 4.5% discount.
Essentially worked out to 340 for me could be close to 300 for you if you have Yello.
Sweeeeet clean deal.