Apple iMac Retina 5K 27-inch 3.5GHz Quad-core i5 (Late 2014) MF886LL/A 01 - Very Good Condition | mac of all trades
Retina iMacs with OS X Yosemite in late testing within Apple, could launch soon - 9to5Mac
Apple iMac 27-inch 2014 3D model - Download Electronics on 3DModels.org
Apple iMac 21.5" - Mid 2014 Reviews, Pros and Cons | TechSpot
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