D-Link DGS-1005G 5-Port Gigabit Switch for $19.99 shipped after promo code EMCNBJF89.  Here is a screenshot for reference. This Gigabit switch features 802.1p QoS prioritization, cable diagnostics function, IEEE 802.3x flow control, auto MDI/MDI-X crossover for all ports, and more. Most places have it for about $39 or more.