I was at the Apple store Broadway (in Sydney) couple of weeks and speaking to the sales person I’ve been told that Apple store will happily to offer following discount (you just need to ask)
8% off Macbook Pro’s 15inch
10% off on Macbook Air and Macbook Pro 13inch
Also, came to know about the 2 year warranty on iPhones. Though the standard warranty says Apple covers all faults for manufacturing defects for 12 months, Apple offers a 24 month warranty on their Australian sold iPhones. (Please call Apple store if you have a warranty issue on phone that is older than 12 months but younger than 24 months).
As most of you know Apple also does price match.
w.r.t 24 months warranty, it was posted here in March. Pressured by ACCC I guess.