From what I saw in one review, your card may fit if you remove the hard drive cage from that side of the case. And even then it's still a tight fit.
Overclocker Cafe - Sunbeamtech Acrylic HTPC Case
The last one you posted, Sunbeam Ultra Tech Station, is just a test platform. It's all open, making it easier to add and remove various components for testing. It would be a true dust magnet if used as a conventional, every day case.