Looks like Harvey Norman are clearing out their sportswear. Quite a few $20 sneakers/running shoes, delivery was $10 here. Still a good number of options and sizes available.
Full range linked, or see individual links below (K-Swiss link is below only).
Mens $20 Lotto
Lotto Speedride Mens Running Shoe - Yellow Sizes 8 - 11
Lotto Andromeda 111 Mens Running Shoe - White Sizes 8
Lotto Zenith Mens Running Shoe - WHite Sizes 8-12
Womens $20 Lotto/Diadora/K-Swiss
Lotto Ariane Womens Running Shoe - Pink Sizes 6-9
Lotto Zenith Womens Running Shoe - White Sizes 6-9
Diadora Rapid Womens Running Shoes - Black/Yellow Sizes 6, 10, 11
Diadora Fusion 3 Womens Footwear - Coral Sizes 6, 7, 8, 10
K-Swiss Blade Light Ladies Running Shoe - White Sizes 7, 9, 9.5 (Was $50)
Mens $30 Diadora
Diadora Stamina Loud Mens Running Shoes - Blue
Womens $30 Diadora
Diadora Stamina Loud Womens Running Shoes - Blue Sizes 6,7,11
Others
Nike Vapour Select Backpack $29 (Was $69)
Puma Men's Universal FG Football Boots $39 Sizes 8-10.5
Thanks to PriceHipster
Could be a good deal but are they AU, UK, US sizes? There does not appear to be any size information on the site?
edit: a small number of the (mostly womens) listings suggest they are US sizes.