Led Zeppelin: The Song Remains the Same - 2 Disc Special Edition (1976) - Regularly $20 for $8.29 + free shipping
They also have the blu-ray version but it's NOT the 2 disc Special Edition.
The line forms here for the world’s greatest and possibly most influential band – Led Zeppelin! With Dazed and Confused, Stairway to Heaven, Whole Lotta Love and more signature performances, this mesmerizing movie built around Zep’s famed ’73 NYC concerts is convincing proof why. Band members supervised the Re-mastering and Dolby 5.1 Re-mixing of the film’s image and sound. In addition to their performances, fantasy sequences and at-home glimpses of Jimmy Page, Robert Plant, John Paul Jones and the late John Bonham, this 2-disc Special Edition has over 40 minutes of newly-added extra features including: Two (2) never-before-released songs in rare performance footage: Celebration and Over the Hills and Far Away; Vintage TV Footage: Drake Hotel Robbery during the New York Concert Stand; Robert Plant BBC Interview and Tampa Concert Band Arrival.