seems like those who have yet to play half life 1 are in luck...you can get it for $0.98 usd in steam
Valve has announced that beginning today, gamers can purchase the original Half-Life through its online distribution service Steam for $0.98. For the record, that's a $9.01 savings over Valve's previous asking price of $9.99. The offer is good until 12:01 p.m. PST on November 21.
source: http://www.gamespot.com/news/show_bl...dlines;title;5