I have a HP Mini 110 (Intel Atom, 2GB RAM, 160GB HDD) for sale. It was running Windows 7 and Microsoft Office but seeing those were my personal licences, I've installed Lubuntu. Asking $120 incl shipping. Three USB ports, VGA port. Perfect for a small email/browsing only machine, some IoT project, etc.

Running Lubuntu gives you IPv6, latest Firefox, other Ubuntu software.

The ethernet adapter is not working (probably a physical problem as both Windows and Lubuntu recognise and load drivers). I will throw in a USB ethernet adapter. WiFi (802.11b) works just fine.