Whoops, wasn't wearing my glasses... 
I thought it was strange that Australia was in with Germany and Switzerland... 
oversight...
You could use any RPi, doesn't need to be Zero...
You could buy me airplane tickets to "Australia" for two and I will bring you a couple "free!"...
UPDATE:
Here @moose4621 check this out... https://twitter.com/RasPiTV/status/836854904681607168/photo/1