Saw these Post-it Highlighter pens on sale while browsing at Officeworks Underwood. It said the standard price is $2.95 each so less than 10% of the original price. The only colours available were blue and green at this shop, with 50 flags on each of the pens.
I can’t find it on the Officeworks site, so don’t know if this deal is nationwide.
The previous post of Sharpies for 50c (http://www.ozbargain.com.au/node/48684) is also still available there.
If it is only highlighters you are looking for the J Burrows ones are 28c each (http://www.officeworks.com.au/retail/products/Office-Supplie…) which I was going to get until I saw these post-it ones.
These are great highlighters. Good pickup.