As part of the monthly MP3 deals over at Amazon, Fleetwood Mac‘s Greatest Hits is on sale for only $5 in MP3 format.

This hits album from the band’s Stevie Nicks/Lindsey Buckingham era (yes, there were other incarnations of the band!) has 16 tunes, including favorites like “Rhiannon,” “Go Your Own Way,” “Gypsy,” “Dreams,” and “Don’t Stop.”

The album is also available on CD for $9 and is an AutoRip, which means with the CD purchase you’ll also get a FREE MP3 download of the entire album.

Browse all 100 albums on sale this month for only $5 each.

The MP3 album deal of the day over at Amazon today is the 1975 self-titled album by the classic rock band Fleetwood Mac for only $3.99.

Note, this deal is only for today, Sunday, May 1, 2011, til midnight PST.

Fleetwood Mac was the first album for the band after singer Stevie Nicks and singer/guitarist Lindsey Buckingham joined and their contributions are prominent on the record, especially on what became two of their most popular songs, “Rhiannon” and “Landslide,” both written and performed by Stevie Nicks.

Math time: Typically, MP3 songs sell for $.99 each, which means in order for the $3.99 sale to be worth it for the buyer, there has to be at least four songs on the album worth having. In this case, the entire album is worth having and listening to, but here’s the four: “Rhiannon,” “Landslide,” Monday Morning,” and “Say You Love Me.”