I see people talking about amazon rankings all the time, which is fine and all, but what precentage of sales does amazon have, and what margin of error can we apply to their rankings? As far as I know amazon ususally has a problem being profitable ever, so I have a hard time taking their rankings for truth. I do however think the PS3 enjoyed an uptick from it's combined pricecut(s) and the holiday season, but I wonder how it will be in a few months during the dead times (except for nintendo anyways, mario kart and SSSB should be huge)







