The listing, Counter-Strike: Global Offensive - Steam Gift has ended.
Counter-Strike: Global Offensive - Steam Gift
http://store.steampowered.com/app/730/
About the Game
Counter-Strike: Global Offensive (CS: GO) will expand upon the team-based action gameplay that it pioneered when it was launched 12 years ago.
CS: GO features new maps, characters, and weapons and delivers updated versions of the classic CS content (de_dust, etc.). In addition, CS: GO will introduce new gameplay modes, matchmaking, leader boards, and more.