Apple iMac A1418 2017 21.5" 4K Intel i5 3.0GHz 8GB RAM 1TB HDD Pro 555 2GB *READ | eBay
Apple A Grade Desktop Computer iMac 21.5-inch (Retina 4K) 3.4GHZ Quad Core i5 (Mid 2017) MNE02LL/A 8 GB 1 TB HDD 4096 x 2304 Display Mac OS Includes Keyboard and Mouse - Walmart.com
iMac Retina 4K 21.5" 3.0GHz (Mid 2017) | mac of all trades
iMac 21.5” 4K Intel Core i5 (3.0GHz) - 8GB Memory - 1TB Hard Drive - Silver for Sale in Orlando, FL - OfferUp
Apple A Grade Desktop Computer iMac 21.5-inch (Retina 4K) 3.4GHZ Quad Core i5 (Mid 2017) MNE02LL/A 8 GB 1 TB HDD 4096 x 2304 Display Mac OS Includes Keyboard and Mouse - Walmart.com
Review: The 2019 21.5-inch iMac 4K is iterative, not transformative | AppleInsider
Apple iMac with 21.5in Retina 4K display (1TB Fusion Drive, Intel Core i5 8th Gen. 4.10 GHz, 8GB) Gray - MRT42LL/A (March, 2019) for sale online | eBay