The car can be purchased outright for $79,500, but so far, the bidding hasn't surpassed $55,000.
The eBay page says: "Charlie Sheen was the original owner of this classic V-12 Ferrari. The story goes that he sold this car to pay for his wedding to Denise Richards."
The car has a titanium-colored exterior and a red interior, and even comes with matching luggage.
Sheen is currently on his 22-show "Violent Torpedo of Truth/Defeat is Not an Option" tour.
The actor got poor reviews for his first show in Detroit on Saturday, but fared better with an audience in Chicago on Sunday.