After hitting the Glorious 70M when will Wii hit 80M and therefore being very close to topping GBA ( 81M).
My take is that they will hit 80M in shipments in September and sold to consumers around 18th October.
Buying in 2015: Captain toad: treasure tracker,
mario maker
new 3ds
yoshi woolly world
zelda U
majora's mask 3d