for Apple 4GB Kit 2X 2GB DDR3 1067MHz 1066MHz PC38500 SODIMM Memory RAM Upgrade for MacBook MacBook Pro iMac Mac Mini Late 2008 Early 2009 Mid 2009 Late 2009 Mid 2010 Models - Newegg.com
Amazon.com: OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac : Everything Else
CMS 4GB (1X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core 2 Duo 2.4 20-Inch Early 2008 - A42 at Amazon.com
Apple iMac 27" 2011 Intel Core i5 2.7GHz 1TB HDD 4GB RAM - A Grade Refurbished | Groupon
8.0GB OWC Memory Upgrade Kit For Early 2008 Apple Mac Pro