Nogizaka Romance DVD sets will be on sale! The way SME is going to sell it is quite peculiar tho.
From my understanding of it, the DVD sets will be on sale during the handshake events. Each set will have 5 DVDs, each DVD will have
one episode! Each episode is roughly five minutes btw. Additionally, it seems like the episodes that will be contained in each set is going to be
random!!! There are a total of 102 episodes available also, with the two episodes featuring graduate Iwase Yumiko not included. Each person is allowed to purchase a maximum of 5 sets. Each set will cost ¥ 1,500 including tax.
Source:
http://www.nogizaka46.com/news/2013/03/46dvd.php