Proxmox node and general compute

[olive python]

Alright boiz dont sht on me but i want an opinion plz. Im building some cheap compute nodes that im gonna load stuff like proxmox (thats a lie im going to try openstack for memes) onto and im wondering what yal think of this machine. Dont see how i can knock any more price off em. Doesnt need a GPU. https://pcpartpicker.com/list/qKgTBq