Apple iMac (late 2006 - ver. 6.1) 24" All-in-one. Core 2 Duo 2.13GHz, 3GB ram, 250GB HDD, Super-Disk, Air-Port wifi, Geforce 7300 GT 128MB. Updated this to Lion (OSX 10.7.2). Comes with keyboard, mouse, power cable, remote. I am haggling with a guy over the pricing on this model. what do you all think is a fair price for it?