I've had good luck with antec. Don't know if money is a concern or fancy looks and space. Fry's has had the 900 for $70 recently, and may have it on sale again tomorrow. They are having their aniversary sale soon for one day only. They might ship to your location if you call one of their stores. I use the dallas tx ad for reference. It's posted online.
I would go for the smilodon because compared to the other raidmax cases it is by far the best, all the ratings say that the sirius is a pathetic case, the smilodon is a bit more expensive but it is worth every cent and is the most durable case and the lowest tempreture out of the cases
Out of all the pc cases you listed, the Antec Nine Hundred series of cases are the best buy. The original Antec Nine Hundred is one of the most popular, if not the most popular pc case among gamers. Ventilation, airflow, and cooling are excellent.