This bag is gets good reviews eg http://www.very.co.uk/antler-the-ultimate-traveller/11840786…
Looks like same bag currently selling at Peters of Kensington for $126
http://www.petersofkensington.com.au/Public/Antler-Ultimate-…
and
Dick Smith for $270
http://www.dicksmith.com.au/computer-accessories/antler-ulti…
It is discontinued model so expect improved version soon (at five times the price).
Site says out of stock…