newegg offers the Netgear 5-Port Home Theater and Gaming Gigabit Ethernet Switch, model no. GS605AV-100NAR, for $19.99. This $10 mail-in rebate cuts it to $9.99. With free shipping, that's $20 under the lowest total price we could find for a new unit. This switch allows you to prioritize and optimize performance of your Internet connection and networked video, digital music, and gaming. Rebate expires March 31.

A 30-day warranty is included, however it's unclear who backs it.