When I bought my Tt Xaser III full tower, it cost $200. But it was money well spent. It has very good cooling, reasonably quiet, and its very strong. If you are like me at all and have a very short temper, you want a case thats very strong. Sometimes I will kinda lose it and punch my case, but when its got a half inch of solid aluminum on the front, there's no chance of my damaging the case.
It also is almost 100% toolless. Only screws are those for the motherboard, and those for the external 3.5 bays. Even though now it costs much less, I don't regret buying that case. It was well worth my money.