Total cost is $699 after $150 cashback from Fujitsu, but a further $80 store credit will be sent out on July 1 (expires July 8).
So, if you can use $80 credit at a Good Guys, this looks like a pretty good deal.
We recently installed one of these and it is very quiet and pleasant enough to use.
Notes:
1) The WiFi module is still not available for purchase (and Fujitsu wouldn't give me an ETA).
2) This (basic) model does not have motorised left <-> right air flow control.
3) I found Fujitsu were very quick about getting us the cashback this time (a matter of a week or so); last year it seemed to take months.
As mentioned in the comments, a further discount is possible if you click through from CashRewards (2.1%) or ShopBack (3.5%).
You could also get a discount by purchasing egift cards from a rewards program (e.g. AGL).
I'm waiting for TGG ebay 20% or 15% EOFY sale for this model..