Just picked up a few things for Sunday lunch from my local Woolworths Supermarket at Coorparoo Qld and found about 2-3 cartons of 750gram WeetBix Original on display for just $1.50 a box! (20 cents per 100grams) They were advertising the original sell price as $2.50 which is also confirmed on Woolworths Online Shopping. Also much cheaper than the 1.2kg packs they sell at $4.50.
The cartons are located next to the milk fridges and the 750 gram packaging wasn't on the shelves in the Breakfast Cereal aisle. The expiry date is October 2016.
That's a really good price. Im going to check out the local one.
Could possibly be a store specific special, since it is not the same price online.