Yeah I've thought about doing this too, I only have one shop at the moment, I was just uploading it to a different server so that people wouldn't start thinking they could buy stuff if they stumbled on it or were checking out the page lol.
Could my server be the culprit on this, not refreshing things fast enough? Because man this will be a major problem later if I'm trying to upload new items and changes and sales and they don't show up for like days at a time, this one took quite a few days before it all of a sudden just started to work.
I promise you I did absolutely nothing to make this work, it just out of the blue showed up, and that happens to a few things here and there on me, so I'm wondering if that might be serverside issues? If so I can talk to them about it.