Steam - Valve Games & DLC (PC Digital Download): Portal Bundle $2.98, Half-Life $1.99 & More

Available:
-- Portal Bundle $2.98
-- -- Portal $1.99
-- -- Portal 2 $1.99
-- Half-Life $1.99
-- -- Half-Life: Opposing Force $0.99
-- -- Half-Life: Blue Shift $0.99
-- Half-Life 1 Anthology $2.71
Includes Half-Life + Half-Life: Opposing Force + Half-Life: Blue Shift + Team Fortress Classic
-- Half-Life 2 $1.99
Includes Half-Life 2 + Half-Life 2: Episode One + Half-Life 2: Episode Two
-- The Orange Box $3.99
Includes Half-Life 2 + Half-Life 2: Episode One + Half-Life 2: Episode Two + Portal + Team Fortress 2 + Half-Life 2: Lost Coast (tech demo)
-- Black Mesa $3.99