There have been a couple of posts lately for this webcam, most recently Good Guys, who have it for $79. I already have one myself, and have been wanting to get one for my daughter, so that we can actually see the people we're skyping with instead of the pixelated blobs we now get lol.
I've been waiting for the price to drop at JB Hifi, as I have gift vouchers for there. Gave up waiting the other day and asked them to price match the Good Guys price, which they declined, so went to Officeworks instead and (seeing as someone here had suggested it) asked them to price beat LogitechShop's price - no trouble whatsoever. :)
So you can go one of two ways - LogitechShop's shipping has always been superfast in my experience (couple of days,) so you can give them the $ for simply having the cheapest price going, or if you would prefer to buy instore, the price comes down to $67.50 with a price beat from OfficeWorks.
EDIT As mentioned by Jasecs, this is Logitech shop's regular price on this - while some may suggest that it doesn't deserve a post for that reason, it is STILL cheaper than other advertised specials at the moment. I'm perfectly happy for it to go into the forums if that's where people want it to be, but at least those who don't already know of logitech shop's existence will know it can be gotten there cheaper than most other places at the moment.
been same price forever