This coffee machine is a bit of a crowd favourite here at OzBargain, also it rates well at coffeesnobs.
Has been around for yonks and usually sells around this price on an annual basis.
On a personal note, I have just killed one of these machines after buying it second-hand eight years ago and neglecting to do any maintenance on it at all. More than happy to have another one. It's a beautifully designed and built machine that you will love for years, even after you buy your first flying car.
On thegoodguys website it sells for the same price but they don't offer pickup. They won't offer you an instore discount either (it's already $150 off), so buy on ebay, grab your cashback, and choose free local pickup.
Catalogue ends 15th August so I expect the ebay special will end on the same day.
Of course I shopped around. At 2ndsworld they are $455 + $25 postage (not worth the wait!), and at the Sydney Sunbeam factory outlet you can pay $399 (but they won't post it).
Why can't they make a machine that grinds then brews automatically