While I was looking around the 2 degrees site, I noticed a pdf with terms & conditions for a competition for a surfboard.
(under 2degrees Promotions which is under Terms & Conditions)

Someone I know will be moving to 2 degrees so I decided to see if it was worth them getting their sim from a bp store.

From the information in the pdf, I'm not sure when the promotion runs. The pdf states,

"The promotion commences at 9am on 6 December 2010 and finishes at 11.59pm on 31 January 2011 (the “Promotion Period”).",

however, it also states

"Winners will be notified on 15 January 2011 by text to the mobile number associated with the 2degrees SIM card which qualified them for the entry into the prize draw. If a winner does not respond within this period, they will forfeit their prize and 2degrees will re-draw that prize from the remaining valid entries."

So, is the promotion still running, open to new entries, or, are all of the entry’s now closed? The promotion period implies it is still open, but, I don't think so from the subsequent paragraph.