While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
Not an expert, but just by what I've seen on the EE it would probably go for around $450-$550 (just the gun).
Unless there's something I'm missing. Hopefully someone more knowledgeable will chime in.
