I have search the hotels through the BiddingHelper.com link from betterbidding, and updates as follows:
hotel 1:
5-star Hotel in Circular Quay area
-star rating: 5
-city and zone: sydney
-travel dates: Nov 27 - Tue, Nov 29
-room rate per nite in US Dollars: $226 per night
-FULL AMENITIES: Free Internet, Indoor pool(s), Airport shuttle, Smoke-free rooms, Fitness center, Pool(s), Restaurant(s), Internet access, Golf nearby, Spa services
hotel 2:
5-star Hotel in Darling Harbour area
-star rating: 5
-city and zone: sydney
-travel dates: Nov 27 - Tue, Nov 29
-room rate per nite in US Dollars: $235 per night
-FULL AMENITIES: Free Internet, Resort, Casino, Fitness center, Pool(s), Restaurant(s), Business center, Internet access, Spa services
hotel 3:
5-star Hotel in Located in the heart of CBD and Circular Quay area
-star rating: 5
-city and zone: sydney
-travel dates: Nov 27 - Tue, Nov 29
-room rate per nite in US Dollars: $262 per night
-FULL AMENITIES: Free Internet, Smoke-free rooms, Fitness center, Restaurant(s), Internet access
hotel 4:
4.5-star Hotel in Centrally located near Darling Harbour area
-star rating: 4.5
-city and zone: sydney
-travel dates: Nov 27 - Tue, Nov 29
-room rate per nite in US Dollars: $262 per night
-FULL AMENITIES: Fitness center, Pool(s), Restaurant(s), Business center, Internet access, Wheelchair accessible, Accessible bathroom, Accessible parking