Used Apple A Grade Desktop Computer iMac 27-inch (Retina 5K) 3.3GHZ Quad Core i5 (Late 2015) MK482LL/A 16 GB 1 TB HDD 5120 x 2880 Display Sierra 10.12 Includes Keyboard and Mouse - Walmart.com
Amazon.com: Late-2015 Apple iMac with 1.6GHz dual-core Intel Core i5 (21.5-Inch, 8GB RAM, 1TB)(Renewed) : Electronics
Apple 27" iMac (Retina 5K, Late 2015) 3.2GHz Core i5 1TB HDD 16GB A141
Apple iMac Late 2015 21.5" i5 2.8GHz 8GB RAM 1TB HDD macOS Catalina #21 | eBay
OWC Tears Down Late 2015 27-Inch iMac 5K mk482ll/a