Deal ends 26 September.
There was a similar deal in June.
https://www.ozbargain.com.au/node/634310
Note for improved HDMI 2.1 capability (but not full HDMI 2.1 compatibility - thanks for the info Synergy) you will need to have the HDMI board replaced for free by Yamaha
https://www.flatpanelshd.com/news.php?subaction=showfull&id=…
I don't think you can get this done prior to receiving the receiver unfortunately
https://au.yamaha.com/en/news_events/2020/2020_avr-hdmi-caut…
I have this amp purchased through same supplier in the last month. Purchased on last eBay deal but not quite as cheap as this, but close. Awesome amplifier, replaced a five-year-old Denon receiver and there is a noticeable difference. Highly recommended.