Saw this at Auburn NSW Costco while browsing this afternoon. Own one of these myself and use it for breakfast smoothies every morning. Works very well. Only drawback so far is it's quite loud. Noise is not a dealbreaker for me though, but would be conscious of using it at odd hours if you don't want to wake up the entire house.
Next cheapest on Staticice $235 on appliances online or $249 RRP at Goodguys/Binglee/Myers etc. http://staticice.com.au/cgi-bin/search.cgi?q=nutri+ninja+aut…
Not sure how long this deal will last but they had quite a few in stock.
Reduced price may have something to do with newer model released (1500W vs 1000W) with a Blender attachment but costs $297.00 http://www.thegoodguys.com.au/ninja-nutri-ninja-blender-duo-…
Also had the Nutribullet for $139.00 http://i.imgur.com/0WweJ3t.jpg. (Note, nutribullet is only 600W)
seen cheaper @ 20% off ebay sale and ebay group sale