As one of its daily deals, 1Sale offers the ZyXEL 8-Port Aerobeam Gigabit Ethernet Switch, model no. AVS108, for $9.99 with free shipping. That's $3 under our mention from four weeks ago and the lowest total price we've ever seen. (It's a current price low by $39.) It features automatic streaming detection and optimization and eight RJ45 (Ethernet) ports. Deal ends today.
Note that this time has an estimated ship time of one to two weeks.
WD-40 is handy in a lot more situations than you likely realize.