Rosewill is selling the MX-2, the U2, and U3 made by Jonsbo (e.g. search for "Rosewill legacy mx-2"). These are apparently Jonsbo's second generation cases with slightly thicker aluminum.
All the designs have a nice looking design in my opinion, and the U2 and U3 are small and limited but designed well. The MX-2 looks great but its design is a little strange.
The cases are all pretty expensive.