Samsung ML-2955DW Duplex Wireless Laser Printer for $79.99. Shipping is $1.99 for a total of $81.98 shipped.  Here is a screenshot for your reference.  It prints up to 29 ppm at 1200 x 1200 dpi and features automatic duplex printing and network-ready via Ethernet and Wi-Fi.  Most places have this wireless duplex printer for about [...]