Cheap chocolate is to be had at a shop called Global Brands located on Level 1, Parramatta Westfield NSW (Opposite the level 1 food court).
From what I could see, the reason for the bargain seems to be the chocolates only have a 1-3 months before expiry, but there may have been more, I didnt bother too much as it was needed for consumption within this week.
I can confirm that the chocolates are delicious and fresh inside and not smashed or deformed.
They also had a big ferrero rocher box (its one layer with rows of white, gold and browm ferreros) for $8! Im sure this is more than half off rrp.
Not sure how long the deal is on, but I would say at least a week or so.
there is a store in liverpool selling the kinder for 50cents, bought 20 of em with a use by date of 4th june, great buy.