I wanna buy an PDA, its for school. I know if i were to get one now, it would greatly help my organizational and educational life. But since christmas is only less than three months away prices should fall, with especially boxing day. So, I'm wondering should i get an PDA now or wait till later? And I'm also curious every year they come out with newer models so my next question is how much would of a price drop was last years PDA's? for example an HP iPAQ 2210.