Since you seem willing to spend some bank on these I will give you the following:
The HRE C90
http://www.hrewheels.com/c90/
Made in the USA and definitely less common and similar in price to the BBS LM. They are custom made here in San Diego. I have visited the factory their and the commitment to quality is fantastic. The can make them in any offset or finish.
BBS. I prefer the LM-R over the regular LM, too much $ for me though.