ROCK BAND downloadable content and pricing announced (More awesome Metallica songs announced)

You're fingers may be hurting from trying to get past 5% playing DragonForce on expert in the new Guitar Hero game, but you may have forgotten, that ROCK BAND, the game made by the people who originally created Guitar Hero, is coming out next week.
We've already revealed the complete track listing for the game, and now GameSpot has gotten the scoop on the game's downloadable content. The game markers will offer those 3 packs we've come to expect from Guitar Hero, but for a cheaper $5.99 asking price (compared to GH's $6.49) and will also make single tracks available for download for $1.99. Game developers, Harmoix, have said future songs will be sold individually for as little as $.99, and as much as $2.99. The schedule of songs to be released looks something like this:

Week of November 20, 2007: (*–asterisk denotes a cover version)
Metallica Pack
"Ride the Lightning"–Metallica
"Blackened"–Metallica
"And Justice for All"–Metallica
[Editor's Note:  :::droooool::::: ]

The Police Pack
"Can't Stand Losing You"–The Police
"Synchronicity II"–The Police
"Roxanne"–The Police

Queens of the Stone Age Pack
"3's and 7's"–Queens of the Stone Age
"Little Sister"–Queens of the Stone Age
"Sick Sick Sick"–Queens of the Stone Age

Individual Tracks
"Fortunate Son" as made famous by Creedence Clearwater Revival *
"Juke Box Hero" as made famous by Foreigner *
"Bang a Gong (Get It On)" as made famous by T-Rex *
"My Sharona" as made famous by The Knack *
"Cherry Bomb" as made famous by The Runaways *
"Joker & The Thief"–Wolfmother
Week of November 27, 2007
David Bowie Pack
"Moonage Daydream"–David Bowie
"Heroes" as made famous by David Bowie *
"Queen Bitch" as made famous by David Bowie *

Week of December 4, 2007
Black Sabbath Pack
"N.I.B." as made famous by Black Sabbath *
"Sweet Leaf" as made famous by Black Sabbath *
"War Pigs" as made famous by Black Sabbath *

Week of December 11, 2007
Punk Pack:
"Rockaway Beach"–Ramones
"I Fought the Law"–The Clash
"Ever Fallen In Love" as made famous by Buzzcocks *

Week of December 18, 2007
Individual Tracks
"My Iron Lung"–Radiohead
"Buddy Holly"–Weezer
"Brass in Pocket" as made famous by The Pretenders *