ExperCom offers the Apple iMac Intel Skylake Core i7 4.0GHz 27" Retina 5K Desktop, model no. Z0SC, for $2,998.79 plus around $28 for shipping. That's the lowest total price we could find by $373. Features include an Intel Core i7-6700K 4.0GHz Skylake quad-core processor, 27" 5120x2880 Retina display, 32GB RAM, 3TB Fusion drive, AMD Radeon R9 M395X 4GB graphics card, 802.11ac wireless, Bluetooth 4.0, Gigabit Ethernet, USB 3.0, Thunderbolt 2, SDXC card slot, and OS X (version unknown).