Amazon has a 20 track MP3 album of Sinatra classics for $5.
Classic Sinatra – His Great Performances 1953-1960
Pretty hard to beat for $5.
And there are more than 799 other albums for $5
Good stuff, too. Remarkable really. All genres.
Amazon MP3 downloads are 256 kbps and DRM-free (that means the file is unrestricted). You may choose MP4 (Mac) or WMV (Windows).