Update: 17.5 million units! - Grand Theft Auto V Smashes Global Week One Sales Record

[Barozi]

jonathanalis said:
if a wii U version had been released also, i would be 16.5 or 17m.

500k or even a million in one week with a userbase of 2.5m (subtracted 1m from Japan since the game hasn't launched there yet) ?
Certainly not possible.

I could imagine 200k-250k.