Restored Apple iMac 21.5-inch All-In-One Personal Computer MF883LL/A, 1.4GHz Intel Core i5, 4GB RAM, Mac OS X, 500GB HDD, Silver (Refurbished) - Walmart.com
A-Tech 4GB RAM for Apple MacBook Pro (Early/Late 2011), iMac (Mid 2010, Mid 2011, Late 2011), Mac Mini (Mid 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Module at Amazon.com
Apple iMac 21.5" All-in-One Desktop Computer i3 3.07GHz 4GB Ram 500GB Mac OS High Sierra w/ Keyboard & Mouse - GRADE B
Apple Mac Mini (2012) Intel Core i5-3210M A1347 4GB RAM 500GB HDD (Excellent) – ASA College: Florida
A-Tech 4GB RAM for Apple MacBook Pro (Early/Late 2011), iMac (Mid 2010, Mid 2011, Late 2011), Mac Mini (Mid 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Module at Amazon.com
Apple iMac 9,1 24" Core 2 Duo@2.93GHz CPU 4GB RAM 640GB HDD Mac OS El Capitan | eBay
Used Apple iMac 21.5" Desktop Computer - 1TB HDD, 4GB Ram, Intel Core i5 2.7GHz (MC812LL/A) - Walmart.com
Apple MC309LL/A 21.5 inch iMac Core i5 2.5 GHz 4GB RAM 500GB HDD Mid-2011 | Recycledgoods.com
Apple iMac 27 Inch 5K 3.5 GHz Core i5 1TB Fusion 64GB RAM 4GB GFX 2017 – Quality Macs