bicycle courier in sydney

hello everyone, i am taking 12 months of uni and i am looking for some work, i was wondering if anyone knew any bicycle couriering companies in sydney, and how hard it is to get a couriering job. any help would be appreciated
cheers

check this out:

http://www.cyclingforums.com/t153204.html

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A turn of the crank,
is all that it takes to start,
a revolution