FYI - The Group buy is about to wind down for these wheels. The last day to order is tomorrow to get the group buy discount. If the website shows a color or size unavailable, you may be able to still order them by contacting them directly by phone or email.
http://www.e90post.com/forums/showthread.php?t=937937
http://www.apexraceparts.com/apex-pr.../#.Uvql2xBdWCg