This package comes with (basic) 5.1 speakers and subwoofer.
See full package specs here:
http://au.yamaha.com/en/products/audio-visual/hometheater-systems/home-theater-package/yht-399/?mode=model
The receiver itself costs around $599 (http://www.binglee.com.au/yamaha-rx-v475-5-1ch-av-receiver) and Yamaha has it RRP for $699 (http://au.yamaha.com/en/products/audio-visual/av-receivers-amps/rxv_7