Nice week is nice.

For $1+:
Europa Universalis III Complete + OST
War of the Roses: Kingmaker + OST
Warlock: Master of the Arcane + OST
Leviathan: Warships + OST
Dungeonland + OST
The Showdown Effect + OST

For minimum:
Crusader Kings II + OST
Magika + OST

For $125+:
48 games and 20 select OSTs. List copied from bundle page:

Mount & Blade – Windows
Hearts of Iron II: Complete – Windows
Europa Universalis: Rome - Gold Edition – Windows
Europa Universalis: Rome - Vae Victis – Windows
King Arthur - The Role-Playing Wargame – Windows
Crusaders: Thy Kingdom Come – Windows
King Arthur - Fallen Champions – Windows
King Arthur II - The Role-Playing Wargame – Windows
Europa Universalis III – Windows and Mac
Hearts of Iron III – Windows and Mac
East India Company – Windows
Majesty 2 – Windows
Majesty: Gold Edition – Windows
Lead and Gold - Gangs of the Wild West – Windows
War of the Roses – Windows
For The Glory – Windows
Arsenal of Democracy – Windows
Sword of the Stars Complete Collection – Windows
Magicka – Windows
The Kings' Crusade – Windows
Victoria II – Windows
Victoria: Revolutions – Windows
Sword of the Stars II: Enhanced Edition – Windows
Mount & Blade: Warband – Windows
Ship Simulator Extremes – Windows
Commander: Conquest of the Americas – Windows
Pirates of the Black Cove – Windows
Cities in Motion – Windows and Mac
Defenders of Ardania – Windows
Darkest Hour: A Hearts of Iron Game – Windows
Sengoku – Windows
Majesty Gold HD – Windows
Naval War: Arctic Circle – Windows
Starvoid – Windows
A Game of Dwarves – Windows
Gettysburg: Armored Warfare – Windows
Impire – Windows
Leviathan: Warships – Windows and Mac
Warlock - Master of the Arcane – Windows
Crusader Kings II – Windows, Mac, and Linux
The Showdown Effect – Windows and Mac
Crusader Kings Complete – Windows
Dungeonland – Windows and Mac
Cities in Motion 2 – Windows and Mac
March of the Eagles – Windows
Knights of the Pen and Paper +1 – Windows, Mac, and Linux
Teleglitch: Die More Edition – Windows, Mac, and Linux
War of the Vikings Alpha – Windows