TRENDnet 5-port 10/100/1000Mbps Gigabit Ethernet Switch for $4.99 shipped after submitting a $15 rebate. Note this is a Gigabit Ethernet switch that goes up to 1000Mbps and not the typical 100Mbps switch. Most places carry this switch for about $25 after the same rebate.
This deal has expired. Congratulations to those who were able to get in on it.