This has been something we've been doing behind the scenes for a while now. We got a lot of emails from people that wanted DVDs of the stuff we posted because they had poor internet connections or just wanted a copy that played in a DVD system. Additionally, we've had issues with download providers (and with Megaupload's recent implosion) so this seems to be a more stable, albeit slower, compromise. So we're proud to say that we're now offering DVDs on ioffer in our store!
Find our store here: http://www.ioffer.com/selling/dancenippon