Could you pm me the price for both psp 2k and psp 3k package and what it includes?

Give me the cheapest price, im only a student =[

Also what is the difference between psp 3000 and like psp 3006? Also, If i go to U.S, can I still use this psp? Im worried about the charging problems.

Thanks!

Hello, pls pm me the cheapest price for psp 3000 for 3 colours: black,white and red with the following accessories:

8GB High speed memory stick
Crystal case
Pouch
Screen protector

Thanks