Times are tough, and money is tight. Who has $50-60 to spend on new games? Not as many people as there used to be, that's for sure. Now $30, that's more like it.
Which brings us to the two latest titles in Sony's Greatest Hits range for the PS3, Saints Row 2 and WWE Smackdown vs Raw 2009. Both have just turned up on GameStop's site, and while a listing like that would normally only be good for a "rumour" post, both also have Great Hits box art, so these are a lock.
You can't buy them yet, but with listings up, you should be able to buy them soon.