Spirit Detective Yu-Yu-Hakasho will come out for Game Boy Advance soon. I don't know the date or if it'll be any good but I'm going to buy it because the show is great and besides if I don't like it I'll just return it. No big of a deal.
PS3 will come out in either 2004 or 2005! It is awesome. It has a DVD player, DVD burner, Game Burner, and new games, plus you can even play all PS2 games and PSone games. This will be a great game system. But I'm giving you advice, don't buy PSX. It is over 500$! So buy PS3 instead of PSX!