$10 · Araknis WiFi Access Point (AN-300-AP-I-N)

Good condition and works well. The access point is built to use power over ethernet (PoE), and so doesn't come with a power adapter. You will need a PoE switch, a PoE injector, or a power adapter for the WiFi access point to work. This is cheap because I know this is a niche product, but if you're into networking: yes, this *is* a good deal!