Imac 3.06mhz - 4gb Ram - 500GB HDD -

I am selling my IMac purchased in June 2010 which is in mint condition and full working order (IE: no dead pixels) I paid to update to the latest operating system (Lion) and is running the latest available version (10.7.4) I have the original box as well as the original Bluetooth & back up disks. The exact specs are as follows: Model Name: iMac Model Identifier: iMac10,1 Processor Name: Intel Core 2 Duo Processor Speed: 3.06 GHz Number of Processors: 1 Total Number of Cores: 2 L2 Cache: 3 MB Memory: 4 GB Bus Speed: 1.07 GHz Boot ROM Version: IM101.00CC.B00 SMC Version (system): 1.52f9 Serial Number (system): W8002D2E5PC Hardware UUID: 09B61099-A318-5507-A641-C80BD88E1743 HDD: 500GB Graphics: NVIDIA GeForce 9400 256mb Please Text or Call me as gumtree email does not seem to work most of the time. I am asking the going rate of 650 OVNO. I am based in Upminster. Get in quick as this is guaranteed to be gone shortly.