Here's the one I own, it's cheap, has a good power supply unit, and 7 case fan slots. I bought it because I was looking for a side window, side fans, top fan, and at least 2 rear fan slots. It has all that and temperature gauges, which I don't know how to use because it doesn't explain how to put them on or where. But it's a good case, except you're probably looking for a rear 92mm and side 92mm fan slot for your tornadoes, and if you're not you should look at this.
http://www.newegg.com/Product/Product.asp?Item=N82E16811209010
for your 92mm though, check this beast out
http://www.newegg.com/Product/Product.asp?Item=N82E16811196004
it's got a front 120mm fan and a slot for a rear 92mm