Found this while randomly googling models.. this seems cheaper than most stores out there right now.
Edit: more details, click the link below.
http://www.dyson.com.au/vacuums/browsetherange.aspx?filters=…
At Masters,it has the same price.
https://www.masters.com.au/product/100931339/dyson-multi-flo…
Edit 2:
Bonus Warranty Redemption Form for JB Purchase
https://www.jbhifihome.com.au/Global/Adds/Dyson%20Bonus%203%…
Are they any good?