Newtype monthly listings, gives us some 3rd and 4th weeks for a couple titles.
v2 DVD +442 in its 3rd week, overall volume total 16,733
v8 BD +262 in its 3rd week, total 23,350
. Puts it slightly ahead of v7.
v6 BD +213 in its 3rd week, total 16,103
v1 BD +586 combined over its 3rd and 4th weeks, total 11,016
including the 710 DVD estimate.