Canon CL41 twin colour pack, cheapest I have seen.
single pack cost $44.30 in office works.
Shipping was free to me in Sydney. Few stores have stock for pick up and online offer until stocks last.In my opinion it is a good deal if you happen to have any of the following printers.
Manufacturers Reference: CL41-TWIN
Colour: Cyan, Magenta & Yellow
Compatible Machines: iP1200, iP1300, iP1600, iP1700, iP1900, iP2200, MP150, MP170, MP450, MP160, MP180, MP460, iP6210D, iP6220D, iP6320D, iP1800, MP210, MP220, MP470, MX300 , MX310