That's nice. It's a shame it wasn't what was asked.
I don't understand why the Playstation 3 having a high price tag would worry its competitors. If anything, I think it's better for them, especially the Revolution one of whose "major" selling points is its supposed low price.
From what I've heard, the PS3's speculated release price is sitting around in the $400 - $500 range, not much higher and not much lower. I expect it to remain about that.