Re:Apple Finally Updates MacBook Air with Retina Display, To...
by FiveSquared on Wednesday October 31, 2018 @02:13PM
(#18348016)
A good one costs 60-80 ish. https://www.amazon.com/Satechi-Aluminum-Multi-Port-Ethernet-...
As to "costly", a USB -> USBC hub can be had for around the same price as a regular hub on Amazon, starting around $4.99 and going up from there.