Amazon has several AutoRip CDs (you get the physical CD plus a copy of the MP3 album in your Amazon Cloud) on sale for $3.99 each. This deal makes owning the CD plus MP3s cheaper than buying the MP3 album alone. It's an excellent selection that includes Rage Against the Machine, Aerosmith, Beyonce, Wu Tang Clan, Michael Bublé, Audioslave, Pink and several more.