Apple offer ends 11th October, excludes iPad & Apple TV.
Apple iMac with screen 21.5" 1.6GHz - $1799.10
Apple Macbook AIR 11" 128GB $1439.10
+More
Also some deals on cameras which may be of interest, Camera Bonanza Link
A few phone, kettle and TV offers also mentioned but nothing really worth a look there, the Apple and camera deals seem to be the good offers. There's a few other active JB Hi-Fi deals to check out while you are there.