These are beautiful cases. Mine is so plain! Being the manufacturer, there are no prices listed there, but I would say to consider your budget first. The gaming cases usually have many bays, which you might not need. You also don't need a server case.
So that narrows you down to your budget, what's available at the store, how many bays you need, and what looks attractive to you. You didn't mention how many optical drives you have or if you might plan to have 2 HD's inside later. Consider those.
A little tip: I don't game, but I bought a gaming case because it's spacious and allows me to move parts in and out without removing other parts and skinning my knuckles. The small cases drove me nuts. But it's also heavy.