I went pass Liquorland during lunch time and saw this poster on its wall advertising Aussie brewed draught beer Hammer 'N Tongs $30 for 30x375ml cans. Not sure how good is the beer but it's been a while since a beer priced $1/can.
https://www.liquorland.com.au/Product/1647368/Hammer-N-Tongsā¦
This beer tastes like someone has drunk real beer, pissed in a can and sealed it up. For the budget concious beer drinker, Rivet is available at Aldi everyday for $27/slab. Note that Rivet is only 330ml cans however.