Newegg has the refurbished
Linksys E3000-RM 802.11n Dual Band Gigabit Router for $50 - $5 off with coupon code EMCJHHN73
[Exp 12/26] = $45
with free shipping. Features simultaneous 2.4 and 5 GHz bands, optimized for faster HD video streaming, parental controls, built-in UPnP AV media server, and can create separate networks for guests.