To the original subject....

Think about what happened with the PS2s when they first came out. From what I've heard, they're already expecting to sell out within the first week, minus a few stores that are overlooked by the masses. They're also expecting THOUSANDS of people to put their PSP on eBay, then buy one in a couple months.
They expect them to sell for over 500 dollars because Sony said they're trying to make as MANY AS POSSIBLE for the US releases, but with how many people are preordering.........phew..........