Found these great things in the xmas apparel section
all 1/2 price, contain over 365 sheets,
I picked up an origami one for about $12, (original price $24) most of the others seemed to be under $30 original price
I've purchased the origami ones a few times now, never at 1/2 price though :-)
plenty of jokey, photos, dilbert style calendars left in the myers around sydney
I saw this type of calendar half price at a local newsagent/bookshop so you don't have to seek out Myers for this. Just wait longer and the price will drop even further, but then you'd have to miss out on using some pages. :)