Linksys WRT1900ACS Dual-Band Smart Wi-Fi Gigabit Router for $119.99 shipped. Here is a screenshot for reference. It features a 1.6 GHz dual-core processor with 512MB memory. In addition to 4 Gigabit Ethernet ports, the router provides connectivity to wired devices via a USB 3.0 port and dual eSATA/USB 2.0 port. This router is open-source ready for advanced users who want to customize their firmware. Most places have it for about $200.