Hi Rosie

You can try contacting an AGA / Rayburn retailer near you ( sold by electrical appliance stores). If you start by contacting the distributors AGA themselves at https://agaaustralia.com.au/contact-us they should be able to direct you to your nearest retailer.

A year ago we purchased one of these for a client which was a discontinued model (we are in South Australia), they helped us find a retailer who still had a display model on their floor, they also gave us a good discount and included shipping of the Stove back to us from Victoria.

Hope this helps. Malcolm