Around $6-7.
Yes...
About 7 pounds but its better value to get 1200
its out now for 600 microsoft points
800, although it will be 600 as of July 7th 2008.
From $300-$600
600
$600
$600
300$ - 600$
600
$600
Well the Heroic Map Pack is free off market place, but Legendary one cost 600 Microsoft Points. Its 12.00 for 1000. Also download off Halo Marketplace.