Right now, they can make bundle, and that is all.
But it is not a problem since 80gb + BR player inside >> 60gb
I assume they have to wait in 2009 to cut by another 100$.
I m guessing that GT5 release/RE4 release/FFXIII release (spring at best for all) are the best date to cut the price and throw the Xbox360 offer back in the hell.
Time to Work !