I got a flyer through the door about this deal yesterday. It's only valid this weekend 12/12 and 13/12 while stocks last but I think this is a great price for proper lurpak butter.
Here's the link to the flyer http://viewer.zmags.com/publication/0c052026#/0c052026/8
It's on the back page.
Limited to a max of 6 blocks per customer.
Should be enought to get me through christmas...maybe.