You should browse through http://www.indiegamebundles.com/ even if you are not interested in indie games.
For example you can get the Saints-Row-bundle at Indie Gala this weekend: https://www.indiegala.com/saints
$4.99 for Saints Row 2, Saints Row 3 and all 17 SR3-DLCs or
$13.75 for Saints Row 2, Saints Row 3, all 17 SR3-DLCs Saints Row 4, all 26 SR4-DLCs
Pillars of Eternity, Ori and the Blind Forest, Cities: Skylines, Republique: Remastered, Shadowrun: Dragonfall, Divinity: Original Sin, Wasteland 2, The Talos Principle, The Vanishing of Ethan Carter, The Banner Saga, The Stanley Parable, Antichamber, Kentucky Route Zero, Gone Home, Crusader Kings, Crypt of the NecroDancer, Europa Universalis 4, StarCraft 2, Civilization 5, Assetto Corsa...
If you are interested in Point&Click-Adventures: The Book of Unwritten Tales 1 + 2 (and Critter Chronicles), Deponia: The Complete Journey, Dreamfall Chapters, Grim Fandango Remastered, the Wadjet Eye games (PixelArt: 5 Blackwell Games, Techonobabylon, Primordia, Gemini Rue...), The Journey Down, Dead Synchronicity, Tesla Effect, The Inner World...