Madonna’s love letters and erotic answering machine messages to an ex-boyfriend are up for sale in New York City.

Madonna faxed “very personal and intimate” love letters to her then-boyguard turned boyfriend James Albright and left naughty messages on his answering machine in the early 1990s.

The Material Girl’s items are among nearly 500 celebrity collectables, including Jimi Hendrix’s $1 performance contract and Muhammad Ali’s training robe, being offered for sale as part of the The Gotta Have It! online auction, ending Aug. 5.

Two cassette tapes holding 17 minutes of messages that Madonna left on Albright’s answering machine in 1992 and 1993 are expected to fetch between $30,000 and $40,000.

An intimate home video Madonna sent to Albright from a hotel room shot during the making of the 1993 film “Dangerous Game” could draw between $12,000 and $14,000. Also up for sale are copies of love letters faxed to Albright by Madonna between 1992 and 1994, referring to herself as “Lola Montez” and “Lil Booty.”