This weekend's Borderlands Steam sale is madness

Steam is known for outstanding sales on hit titles, and this weekend is no different as the digital retailer is selling everything Borderlands at 75% off. That's the original game, its downloadable content, and the Game of the Year Edition. All. Seventy. Five. Percent. Off!

• Borderlands- $4.99
• Borderlands: Game of the Year Edition- $7.49 
• Each downloadable content pack- $2.49
• Downloadable content bundle- $7.49
• Borderlands four-pack- $14.99
• Game of the Year Edition four-pack- $22.49