WTS: iMac Mid 2011 (a1311) in Bayshore Road, East Singapore for sale

Selling off my mid-2011 iMac (a1311). Very well taken care of. Machine runs just like new and looks brand new too.
Specs:
CPU: 2.7 GHz Core i5 (I5-2500S) Quad Core
RAM: 8GB 1333Mhz (Upgraded)
GPU: AMD HD6770M 512MB
Res: 1920x1080 resolution, 21.5 inch screen.
HDD: 1TB
Included:
Apple Magic Mouse
Apple Wireless Bluetooth Keyboard
Apple Trackpad
Original Box
Receipt
Unfortunately, applecare just ended today, 1/11/2014.
The machine is in excellent condition and is running like a dream. You may test before purchasing at my place (Bayshore).
Self-collection at my house or free delivery to anywhere in Singapore.
SB: $750
BNP: $900
Offer closes 10/11/2014.
Please contact me at 94518727 to purchase or for more info.