Wiktionary
collector's edition
n. A release of a product that has additional features or items in it then the regular retail version. In the case of a DVD this could be behind the scene comments, or a music CD could contain the song text in a special booklet.
Wikipedia
Collector's Edition
A Collector's Edition is a common name of a Special edition or Collector's edition
Collector's Edition may also refer to:
Collector's Edition (Antique album)
Collector's Edition is a box set by Swedish- Greek duo Antique. It Includes three discs: Mera Me Ti Mera, Me Logia Ellinika, and Alli Mia Fora. The collection was released in 2003 by V2 Records.