I purchased one of these this afternoon at Chermside Kmart in QLD. Seems to have good reviews and the cheapest I can find online is $39+ Shipping, which to Brisbane postcode 4000 is $12.44. They had about 20 on the shelf and more out the back. Can upload a picture of my receipt if anyone wants it. The link I posted goes to the 6l version on Kmart's website, I can't seem to find the 4.5l on there but it looks the same.
Cheers Baycie.
If the 4.5L was $69, and the 6L is $69 online now, then the 6L must be on special now too? Confusing :)