Since there was no deal on the G9X from logitechshop, and it also seems to have vanished from their shop, I thought I would look elsewhere.
I found this seller selling it for $83 AUD delivered.
http://cgi.ebay.com.au/Logitech-G9X-Programmable-Laser-Gamin…
My only question is if Logitech Australia would do warranty on it?
Dunno re: warranty on a personal import like that. Can't see anything specific on the webpage
http://www.logitech.com/en-au/footer/terms-of-use?wt.mc_id=u…
But there are few stories on Whirlpool of them requiring proof of purchase, and that items must be returned via a retailer.
This thread is typical (LOL at fluidtek) and there is a trick in there if you read between the lines….
http://forums.whirlpool.net.au/archive/1303875
I saw these M950's in there at $59.95 which is pretty good (best price on ebay is $69.95 from logitechshop too).
http://www.logitechshop.com.au/logitech-m950-performance-mou…
My MX Revolution needs it's microswitches repaired (doing the double-click problem), and buying that M950 would be a lazy solution. (It's pretty easy to fix the switches, but fiddly and easy for everything to go "sproing" when you open it - I've done a few previously and learnt the hard way)