Brother HL-2280DW Multifunction Duplex Wireless Network Printer for $99.99 shipped. Here is a screenshot for your reference.  It prints up to 27 ppm at 2400 x 600 dpi and features scan and copy functions, automatic duplex printing, network-ready via wireless 802.11b/g and Ethernet.  Alternatively, it is also available at Staples for $99.99 shipped.  Most places have it for about $109 and more.