Today only, TigerDirect offers the D-Link Xtreme N 802.11n Wireless 4-Port Gigabit Gaming Router, model no. DGL-4500, for $79.99 plus $2.99 for shipping. That's the lowest total price we could find by $17, although it was $5 less in August. This dual-band router works on either the 2.4GHz or 5GHz band and has a GameFuel Engine, which claims to let you customize your network settings to prioritize game traffic, giving you better in-game ping times.