You can consult:
HOLIDAY CITY with Bed and Breakfast and cheap hotels in Sydney at less than U$110.00.
http://www.holidaycity.com/sydney100/
TRAVEL AUSTRALIA which provides accommodations in Sydney or Hotels and Bed and Breakfast.
http://www.travelaustralia.com.au/
Update 3/06/2004
EasyExpat.com has set up a partnership with EasyVoyage to provide a wide range of cheap hotels and high quality customer services for our Travel Service. To find the best hotel, nothing is simpler ! All you need to do is indicate you city, your dates in the box below and we will find the best hotel matching your criteria among all our partners’ deals. Is it well situated? Does it have a good rate? Look all the extra information and find the perfect hotel to travel lighthearted!
EasyVoyage is the largest travel comparison site with more than 30 Hotel booking site partners!