expired Schweppes/Pepsi Varieties x24x375ml - $10.99 at Supa IGA
This was posted 1 year 21 days ago, and might be an out-dated deal
For those who missed out on the Woolworths deal (http://www.ozbargain.com.au/node/69289, which expires tomorrow, so you can still make it).
Next week Supa IGA are having a similar deal.
Catalogue came this morning (starts Monday, 7th, ends Sunday, 13th).
Edit: Deal now active, though your mileage may vary. Some places have them cheaper, others more. Updated link.