The link is for a 165g version but the image shows 170g . I have the 170g block.
I found a heap of these today for $1.50 each at Logan Central Coles so I bought one. Be aware, these contain vegetable fat so it's pretty much fake chocolate mint chips contain vegetable fats. The mint does a good job of disguising the lack of chocolate flavour.
The label says "Dairy Milk Chocolate with mint candy chips". Are they using a different chocolate to their normal dairy milk chocolate for this block?