Best Buy offers the Linksys by Cisco E4200 Simultaneous Dual-Band 802.11n Wireless Gigabit Ethernet Router for $134.99. Shipping adds $6.99, or opt for free in-store pickup. Even with shipping, that's $3 under our May mention and the lowest total price we could find by $17. Sales tax is added where applicable. This router supports simultaneous 2.4GHz and 5GHz frequencies and features four Gigabit Ethernet ports, a USB port, integrated UPnP media server, 3x3 MIMO antenna array, and more.

Of note, Cisco offers a factory-refurbished unit for $119.99. Coupon code "HSRM10" cuts it to $107.99. With free shipping, that's $9 under our June mention of a refurb and the best price we've seen for this router.