Not to be too negative, but I don't think anyone will break the 100 million mark mainly because I don't think any of the systems are as poorly built as the PS2 was ... From what I saw, if you got 24 months out of a PS2 system you were doing pretty good, and few PS2s lasted longer than 36 months; what this means is that many people ended up buying 2 or 3 PS2s which inflates the number of systems sold.