I have had a similar request on the forum for the last few days, with no luck, I have found a company to bring my bike from Longwood in Victoria (halfway between Albury and Melbourne) to Sydney for $220.
I had considered driving myself, however for one bike its hardly worth it (my bike is cheaper than the freight), it may be worth talking to you re sharing fuel etc and I could possibly take the run down, what is the bike and where in Sydney.