I pretty much get how group buys work. I ordered my set (Classic Black) on the 29th, then I contacted them adding a set of black blanks a couple of days later, they said that was no problem. Since then I havn't heard anything.
If I would have ordered something rare I wouldn't ask. But since I know alot of people did order the Classic black I'm a bit confused, that's all. But I'm no guessing the email is about the black blanks i ordered.