Decent price and is the cheapest I've seen for a while, the iq is also on sale at around $128 but that has been $100 in the past. Not sure if Amazon price match on ebay with coupon codes, if they do you can get some cashback. 3 have sold today but quantity says there is still over 10 available so you could wait a couple of days and see if Amazon will price match (Be warned that Myer price change quiet a bit).
Update: 25 have sold in the time I've posted this, might go out of stock soon
Just for comparison of how Australia'd we're getting I paid 30 pounds for the UK equiv model, 3 years ago. (roughly ~55$ at the time)
However, this machine is good value and never had an issue in the 3 years (Ive come across using 2 nutri bullts which all had burning smell like the internal mechanics were heating up when you leave it on for too long. It wrecks the bullet on making a good smoothie as well and isnt as loud imo. Rock hard frozen fruit? na worries, pure block of ice? na worries