Best Buy offers the Western Digital My Net N600 Dual-Band 802.11n Wireless Router, model no. WDBEAV0000NWT-HESN, for $39.99 with free shipping. That's the lowest total price we could find by $20. Sales tax is added where applicable. It features up to 300Mbps throughput, 2.4GHz and 5GHz bands, four Ethernet ports, USB for connecting a hard drive or printer, and more. Deal ends March 2.