Been looking for this wireless speaker and bought it from this store. $1999 seems to be a pretty good price(Free shipping to all AU).
If you dont want to wait for the delivery, seems you can go and pickup directly if you lives in Melbourne.
Currently Amazon has same color on sale $2199
Product desc from their website:
Stream wirelessly via AirPlay, Google Cast, DLNA or Bluetooth 4.0
Built-in access to streaming services like Spotify and Deezer, and internet radio TuneIn
An incredible 480 watts of powerful sound
Intuitive touch control
Bang & Olufsen Signature Sound
Room adaptation technology optimizes sound according to placement
Mod: Due to high price/niche item, exception given for low quantity deal.