This offer is at The Good Guys store in Nunawading (Vic). Not sure whether other TGG stores have the same prices.
iPad Mini Retina 16GB WiFi (ME276X/A) is selling for $412 or only $362 when combined with the $50 AMEX Cashback. Apple RRP is $479.
iPad Mini Retina 16GB WiFi & Cellular (ME800X/A) is selling for $526 or only $476 when combined with the $50 AMEX Cashback. Apple RRP is $629.
With all the airline deals of late, if you do make and overseas trip, there is also the chance to claim the GST back under the TRS.
For those not eligible for the $50 Amex cashback offer you could always try your luck asking Officeworks for a pricematch.
Anyone got a copy of receipt for this? Might be good to try officeworks price match.