The Amazon MP3 Store offers a selection of 100 MP3 album downloads for $5 each. That puts most titles well below what iTunes charges. Deal ends August 31. Some best bets:

• Matt Nathanson's Modern Love MP3 Album (pictured) for $5
• Selena Gomez & The Scene's When the Sun Goes Down MP3 Album for $5
• David Guetta's One More Love MP3 Album for $5
• Billy Joel's The Hits MP3 Album for $5
• Neon Trees' Habits MP3 Album for $5
• see all $5 MP3 albums at the Amazon MP3 Store