For its newsletter subscribers only, newegg offers the TRENDnet GREENnet 8-Port Gigabit Ethernet Switch, model no. TEG-S80G, for $29.95. With free shipping, that's the lowest total price we could find by $10, although we saw it for $5 less in September (since expired). This unmanaged switch uses GREENnet technology to automatically adjust power voltage for energy savings.