People are asking where I got them. Well, I imported them through flutterscape and received the package just a week after C80 (disregard the wrong 夢想演舞 月之理 on the left):
(Not pictured here are all kinds of goodies that came with the CDs).
Anyway, you can get them too! Just ask and you could get them in two weeks easily! (Note, that you could get them much cheaper there, only 20-50% overpriced compared to base price of ￥751 per single).