Groupon offers the Western Digital My Net N900 Dual-Band HD 802.11n Wireless Router, model no. WDBWVK0000NSL-HESN, for $48.99 with free shipping. That's the lowest total price we could find by $16, although we saw it for $9 less in our expired mention from two weeks ago. It features seven Gigabit Ethernet ports, two USB ports, and 450 + 450 Mbps data transfer rates. Deal ends October 1.