question about playstation move for ps3.

[d123456]

There´s the camera, the move and the navigation controller.
Forget the navigation controller
Get the camera and the move from ebay.
HOTD4 is only @7,99, must be under $10.
BUT, after you get the camera & move, you´ll need a gun attachment.
The sharp shooter was recommended so I got it, but it ridiculously expensive. You can also get the regular Sony Gun attachment, which also works well with HOTD4 I read on another forum. Luckily the HOTD games are cheap, HOTD4 is really freaking intense I give it a 10/10.
Go for it!