Apple iMac 20 Inch 8GB 500GB All in One Desktop - El Capitan OS X / Very Good! | eBay
Apple iMac "Core 2 Duo" 2.66 20-Inch (Early 2008) , 320 GB Hard Drive, 2 GB RAM - Imagine41
Apple iMac (20-inch, 2.4GHz) - Video - CNET
Vukaboda - Apple iMac 20-inch 2.8GHz Core 2 Duo (Mid 2007) MA878LL 4 - Good Condition Processor 2.8GHz Intel Core 2 Duo 4GB 667MHz DDR2 SDRAM ATI Radeon HD HD 2600 Pro
Identify your iMac model - Apple Support
Apple iMac 20-inch Desktop Computer 2.4GHz
Apple iMac 8.1 20 Inch All In One Computer 2GHz Intel Core 2 Duo A1224 | Jakemart
Apple iMac A1225 20" Desktop - MB324LL/A (April, 2008) for sale online | eBay
Apple iMac Core Duo 2.0GHz 20-Inch All-In-One with 2 GB RAM+250 GB HD+WiFi+Camera+Bluetooth - Imagine41