Need help choosing a computer case

OK, I’m currently a little dizzy from the wide variety of computer cases. So I need a little help picking one out.

Requirements
Mid-Size ATX
Must cool VERY NICELY. I’m tired of things dying. (I’m running an AMD K-7 1.4GHz, which is notorious for heat problems))
Must be quiet. Nothing annoys me more than a loud PC.
Must be under $175 (that doesnt include shipping)
Got any suggestions? I’m looking for the most bang for my buck (as if it needed to be said) and don’t want to end up with a shoddy case that bends out of shape.

These are some pretty pimp aluminum cases.

Arstechnica is the SDMB of PC related stuff

Cool that burning love here, where users discuss all that is casedom, including power supplies