Since it hasn't been posted, here is the information translated for the first two DVD/Blu-Ray Releases:
Volume 1
Release Date: 6/23/2010
Prices
7,350 - Limited Release Blu-Ray - ANZX-6401
6,300 - Limited Release DVD - ANZB-6401
5,250 - Regular DVD - ANSB-6401
Main Disc
Episodes 1 and 2
Limited Release Extras
• Drama CD
• Na-Ga Packaging Illustration
• Special Packaging
• Character Commentary By Jun Maeda
• Opening and Ending Music Booklet (Sheet Music?)
Volume 2
Release Date: 7/21/2010
Main Disc
Episodes 3 and 4
Prices
7,350 - Limited Release Blu-Ray - ANZX-6403
6,300 - Limited Release DVD - ANZB-6403
5,250 - Regular DVD - ANSB-6403
Limited Release Extras
• Extra DVD (Making Of: Video Recording)
• Na-Ga Packaging Illustration
• Special Packaging
• Character Commentary By Jun Maeda
• "Crow Song" and "Alchemy" Music Booklet (Sheet Music?)
Here is the source:
http://www.angelbeats.jp/bd_dvd/index.html