They will come in a pair with just a small fee of $5 but are well worth it!
Check these bad boys out! http://xbox.ign.com/articles/520/520840p1.html
I can’t wait:P They look and sound amazing what do you guys think?
Check out the maps in action if the images and reviews arent enough to please you http://media.xbox.ign.com/media/552/552407/vids_1.html?fromint=1#