Collectible PSP Games

It still doesn't seem like the PSP has been out long enough to have "collectible" games, but PSP World thinks it does--or that it will. They've put up a list of 10 games they think will be worth money in the near future, mostly because they were given limited releases. So if you're a game collector, you'll want to consider the list. If you just like to play games it's worth a read out of interest, but not as a buyer's guide.