Chemist Warehouse has their sale on again for INC supplements. Other varieties include :
INC 100% WPI 1 kg $41.99 https://www.chemistwarehouse.com.au/buy/109079/inc-100-wpi-v…
INC Shred Max Pro 1 kg $31.49 https://www.chemistwarehouse.com.au/buy/109085/inc-shred-max…
INC Eternal Mass 1 kg. $25.49 https://www.chemistwarehouse.com.au/buy/109080/inc-eternal-m…
Good value but just review the carb values depending on your objectives.
But really, is this the best whey to eat?