Once again Valve's Steam service is coming through with a massive Thanksgiving-themed sales even and it's one that will be changing nearly every day until Monday. From now until early Friday you can get some huge download deals on various PC games and game bundles. The bundles include the LucasArts Premiere Pack with 16 titles for just $49.99. Also the THQ Complete Pack has 18 game titles priced together for $49.99

Here are the other games in this portion of the sale:
Osmos - $2
Champions Online - $19.99
Dragon Age: Origins - $37.49
Far Cry 2: Fortune's Edition - $9.99
Fallen Earth - $24.99
GRID - $7.49
Batman: Arkham Asylum - $24.99