iMac 27 (Mid 2011, 3.4GHz i7, 16 GB Ram, 1TB Storage, 1GB GPU) in CALAMVALE, Queensland for sale

Hi guys, I'm selling my iMac, which is in excellent condition. There has never been an issue with it and no marks or scratchs whatsoever.
Please note the photo shows only 8GB ram because I haven't added the brand new 8GB ram (4GB x 2) yet. I have purchased them but not arrived yet.
The performance of this 3.4GHz i7 model easily exceeds any other i5 cpu iMac models' including 2012 to the latest 5k iMac. It has the same resolution screen with 2012, 2013, and 2014 27 iMac. See more here:
http://www.everymac.com/ultimate-mac-comparison-chart/?compare=all-intel-macs&highlight=0&prod1=iMacIntel043
The specifications below
3.4GHz i7 Quad Core Processor
16GB DDR3 Ram
1TB Storage
1GB AMD Radeon HD 6970M GPU
It comes with a magic wireless keyboard, a magic Trackpad and brand new 8GB (4GB X 2) Rams. Sorry no box.
The latest OS X El Capitan has been installed.
For more information, please feel free to ask me.
Open to offers.
Many thanks!