I'm not talking about KH 1 and 2 but all the other titles in the series. Which handheld are they for, if not a single one then which ones? Also if I were to go buy the handheld and the KH games how much money would I be spending?
Chains of Memories is on the Gameboy Advance, both 358/2 Days and Re: Coded are on the DS, and Birth by Sleep is for the PSP. Those are the ones that are currently out.
I don't know about the CoM prices yet, maybe check a place like Amazon. The DS games should be under $30 and the BBS should be around $20.