We have scored some Logitech Noise Isolating headphones at a good price and are selling them for $16.19 delivered.
A very good price for some comfortable headphones, other stores online sell them for $23-$45 delivered.
Officeworks:$23.05 (cheapest)
Tech4u: $34.41
ITSpot: $34.36
Secure Global: $39.70
MegaBuy: $32.77
I've never personally used these headphones but the reviews online look pretty good.
Guessing from the supplied Youtube link these are the Ultimate Ears 100? Would suggest the UE200 from logitechshop for $15 delivered (http://www.logitechshop.com.au/ultimate-ears-200-earphones-p…) would be a better option, unless someone is looking for some funky blue ones.