D-Link DGS-1008G 8-Port Gigabit Switch for $27.99 shipped after code EMCXVXR64.  Here is a screenshot for reference. This rack-mountable switch features 8 Ethernet ports and provides 802.3x flow control in full-duplex mode. It is compatible with 100Base-TX and 1000Base-T networks and devices.  Most places have it for over $40.