Apple

21.5 iMac Retina 4K Display, 3.4GHz Quad-Core Intel Core i5, 16GB RAM, 1TB SSD, Radeon Pro 560 4GB (Mid 2017)

EBAY

21.5 iMac Retina 4K Display, 3.4GHz Quad-Core Intel Core i5, 16GB RAM, 1TB SSD, Radeon Pro 560 4GB (Mid 2017)