According to the VGA population reports as of 4/15/24, this is the only graded copy of the metal tin collectors edition!

This is a highly sought-after Half-Life 2: Collector's Edition Metal tin that has been graded VGA 85 Archival. It comes with various features, including a PAL Region Code, and is compatible with PC Platform. This edition was released in 2004 and has a MA 15+ Rating. The Half-Life 2: Collector's Edition belongs to the Shooter Genre and is published by Sierra. The game name is Half-Life 2: Collector's Edition, but it is also known as Half-Life 2. This edition was made in the United Kingdom and is a must-have for any Half-Life Series fan.