That blog post is a load of crap, anyways. If you got to the actual news article linked in the page, it mentions Sony's planned to sell games for cheaper to encourage homebrew games on the Ps3 or something, but since that's not happening they may increase the price of games, to what it seems like Xbox360 levels, or a bit higher.
But it's all speculation at this point, so stfu and stop listening to some guy who hates Sony, linking to some guy who admittidly only cares about ffxiii on ps3!