A fool and his money are soon parted.

Some big spender bid nearly $1-million on eBay to purchase a latex mask of Casey Anthony, the Florida woman who gained national infamy after being acquitted of murdering her daughter, Kaycee.

The mask was used in a parody video.

The bidding began on Monday at only $25.

In a description of the mask, the Los Angeles-based seller who calls himself "Prophunter" said it is “possibly the most frightening mask on the planet."

The seller also said: "A significant piece of crime history. No matter what your opinion of the trial is, this is still one heck of a conversation piece. I bet Nancy Grace would love one of these. Fits most heads sizes comfortably."