Indie Gala has the Back 2 School Bundle live at their site.
Pay $1 minimum for:
Prelogate (Desura)
Miner Wars 2081 (Steam)
Super Killer Hornet: Resurrection (Steam)
Pay $3.99 minimum (price goes up in 21 hours) for:
Explodemon (Steam)
Deponia (Steam)
Red Johnson’s Chronicles -1+2 – Steam Special Edition (Steam)
Rover Rescue (Steam)
Chaos Domain (Steam)
Bonuses will be coming soon also if you beat the average.