Create a public site using Communities and Skuid. Is it possible?

I am trying to create a salesforce community using nothing else but skuid and I was able to do so by redirecting the main tab. However, I can’t figure out how to expose some pages to the public, meaning anyone in the world can see them. I am just questioning if this is possible to do it since there are license cost associated. I was told that Skuidify website was built using skuid. So how can we do the same with heavy integration with the salesforce community setup. 

Any help, direction toward this goal is greatly appreciated. 

This should get you started: http://help.skuid.com/m/11720/l/114236-build-force-com-sites-with-skuid