Looks like Officeworks are clearing out their Lenovo clock stuff. Normally $59 recently. JB has brought their down to $49 on clearance too so OW seems to be the pick. Also on clearance:
Smart Clock 2 Grey $59 was $79
Smart Clock 2 with Wireless Charging $79 was $99
Seems to be plenty of stock around the country. All have Google Assisstant functionality and can play music through Assisstant supported service but I don’t believe any have Google Home control or video display functions despite the screens.