newegg offers the Netgear GS105 5-Port Gigabit Ethernet Switch for $39.99. This $10 mail-in rebate (paid via prepaid Visa card) slices it to $29.99. With free shipping, that's tied with our April mention and the lowest total price we could find by $10. It features an auto power-down mode that saves energy when the port is unused, plug-and-play installation, and more. Rebate ends September 30.