Amazon.com offers downloads of the Songs for Japan MP3 Album for $7.99. That's $2 under our mention from two weeks ago and the best deal we've seen for this 38-track album. (iTunes still charges $9.99.) It features songs from John Lennon, Queen, Katy Perry, Lady GaGa, Justin Bieber, Foo Fighters, Shakira, and other classic and current artists. The labels providing these tracks will donate all or a portion of proceeds to the Japanese Red Cross. Amazon MP3 Downloader is required.