If you're obsessed with the Scream series and would like to own a prop from Scream 4, Hollywood Live Auctions will be listing over 300 items in an auction being held on Saturday, April 16th. Included in the auction are full Ghostface costumes, bloody knives, various outfits worn by the actors, and additional props.

To pre-register for the auction or to view the full auction catalog, click on the source link below. [Thanks Fangoria]