Timetec Hynix IC 8GB KIT(2x4GB) Compatible for Apple DDR3 1067MHz/1066MHz PC3-8500 SODIMM RAM Upgrade for Late 2008, Early/Mid/Late 2009, Mid 2010 MacBook, MacBook Pro, iMac, Mac Mini (8GB KIT(2x4GB)) - Walmart.com
Apple imac 27 inch (2008) 3.06 GHZ Intel Core 2 Duo, 4 Gig Ram (Not Used) | eBay
iMac | 2.66 GHz Core 2 Duo | 20 Inch | Early 2008 - Techable.com
Apple iMac (20-inch, Early 2008) 2.4 GHz Intel Core 2 Duo 2 GB Ram Back 2 School Sale for Sale in Orlando, FL - OfferUp