Just purchased 5 packs of 56 tablets for $49.85 + $11 shipping to Brisbane.
Works out to 21.7c per tablet. For comparison, standard price is approx 50c per tablet. Aldi's Logix tablets work out to 16c per tablet. Source: http://www.choice.com.au/reviews-and-tests/household/kitchen…
Similar (expired) deal: http://www.ozbargain.com.au/node/47535 = 20.5c per tablet
Decent deal, but groceryrun = cotd pukes