Good budget wifi for Ubuntu server 17.04

[Gabecoolio]

What would be a good budget wifi adapter for a computer running Ubuntu 17.04 Server.

 

[Dark Lord of Tech]

Might help.
http://www.wirelesshack.org/top-linux-compatible-usb-wireless-adapters.html

 

[Chugalug_]

Budget?

 

[Gabecoolio]

Budget?

Cheap

 

[Chugalug_]

Variable definition, give me a number.