-Unifi AP AC Pro Pair - $110 Shipped Candybar
This is being sold as a set as on of the APs would randomly get flaky and need rebooted. I don’t remember which is which is which so you get two, and if you can live with needing to reboot the one occasionally you get a pretty good deal on two. I am not sure I have the mounting hardware, but will look for it.
-IOGEAR 4-Port USB KVM Switch with Cables and Remote GCS24U - $25 Shipped US Aremis
Used for awhile, now have an IP KVM so no longer need
-Gigabyte X570 UD - $85 Shipped Ancient_Evil_God
(Temp used until I got an Asrock Rack X470)
-AMD 2700X - $150 Shipped Ancient_Evil_God
(Active members get extra discount)