[H]Half-Life, Duke Nukem 3D -50%, Forge -75% [W]Super Meat Boy, Assassin's Creed 2, wishlist,offers

Half life for anyone of these?:

Gta IV EFLC DLC only /
Max Payne 3 /
L.A. Noire

I'm interested in this Batman. Any of here?

Adventure Apes (Desura Key)
Kill Fun Yeah (Desura Key)
Gimbal (Desura Key)
Mass Effect 2 (Origin Key)
Shadowgrouns survivor (Steam Key)
Zombie Driver HD (Steam Key)
Zombie Driver Apocalypse Pack (Steam Key)
Zombie Driver Soundtrack (Steam Key)
Tropico Reloaded (Steam Key)
Tropico 3 Steam Special Edition (Steam Key)
Tropico 4 Steam Special Edition (Steam Key)
Hitman Absolution (Steam Key)
Metro 2033 (Steam Key)
Burn Zombie Burn! (Steam Key)
Lucius (Steam Key)
Plain Sight (Steam Key)
Primal Fears (Steam Key)
Dead Island GOTY (Steam Key)
Zombie Shooter (Steam Key)
Zombie Shooter 2 (Steam Key)
Alien Shooter Revisited (Steam Key)
Alien Hallway (Steam Key)
Alien Shooter 2: Conscription (Steam Key)
Droplitz (Steam Key)

Something here for Half Life 1?