Been searching for a good deal on air conditioners. I purchased the following 2 air conditioners at the Good Guys.
Samsung is offering $100 - $200 cash back on samsung smart series II air conditioners purchased until 18/12/2013
The Good Guys is offering $125 - $300 cashback on air conditioners purchased until 4/11/2013
They also price beat the prices advertised at http://www.appliancecentral.com.au/
For F-AR12FSSSBWK1 3.5kw they beat the price to $970 from $974
You get $100 cash back from Samsung + $125 cash back from the good guys, bringing the price down to $745
For F-AR24FSSSBWK1 7.0kw they beat the price to $1,545 from $1,549
You get $200 cash back from Samsung + $250 cash back from the good guys, bringing the price down to $1,095
There are other models of samsung you can try to do similar deal.
This was done at The Good Guys in Chadstone, Vic
For installation you can try your luck in posting for quotes on http://www.serviceseeking.com.au/