If you're in Sydney I've found the first fridge cheaper through Buy Smarte:
Buy Smarte | <Sydney Only> Samsung SRS611DLS 611L capacity, layered steel, ice and water dispenser side by side refrigerator
The website was my shopping myshopping.com.au and it was shopaholic that posted it:
myshopping.com.au - online from hundreds Online Stores in Australia and overseas. Save money.