Apple iMac 21.5" Late 2013 High Sierra i5-4570s 2.90GHz 16GB 1TB ME087LL/A+A1243 | eBay
Apple iMac (21.5 - Inch, Late 2013), W/ Power Cable, Appears to Function
Amazon.com: Apple iMac 21.5in 2.7GHz Core i5 (ME086LL/A) All In One Desktop, 8GB Memory, 256GB Solid State Drive, MacOS 10.12 Sierra (Renewed) : Electronics
Apple 27" iMac 8GB 1TB 2011/12 High Sierra | Laptop Workshop
How does High Sierra perform on an iMac (late 2013) 27"? | MacRumors Forums
How to Install macOS Catalina on an Unsupported Mac - MacRumors
Refurbished iMac 27 inch compatible with macOS 10.13 High Sierra compared
Apple iMac 27" Late 2013 A1419 i5 3.2GHz 8GB Ram 1TB HDD MacOS High Sierra | eBay
macOS High Sierra - Wikipedia
MacOS High Sierra Compatible Macs List | OSXDaily
iMac Late 2013 27" High Sierra - YouTube
Today picked up a $20 2011 iMac 27” with working gpu too! : r/mac
macOS High Sierra review: A radical new foundation for your Mac | iMore
Apple 27" iMac 2013 Core i5 3.40GHz 8GB Ram 1TB HDD GT 755M 1GB High Sierra | eBay
Amazon.com: Bootable DVD DL for Mac OS X 10.13 High Sierra Full OS Install Reinstall Recovery Upgrade
Should I update to MacOS Sierra on my late 2013 MacBook Pro? - Quora
Restored Apple iMac 27-inch All-In-One Desktop Computer ME089LL/A (2013), 3.4 GHz Intel Core i5 Quad Core, 8GB RAM, macOS, 1TB HDD, - Silver (Refurbished) - Walmart.com
Identify your iMac model - Apple Support
How to Install the New macOS High Sierra Beta
