Case for an AT*IONT-I

[Drumm]

I am looking for a super cheap, Mini ITX case without a power supply. The AT*IONT-I is a range that comes with it's own Power Supply. I am going to be turning it into my Media Client (I ain't waiting until 2011 for a Google TV) It is fanless, I'm not sure if this makes any difference to the casing I need, I have no personal experience with building such things. I was just wondering if any of you had any ideas of what I could use to protect this thing from little kids (Other than the obvious electric wiring of course)