Check this out.
Rob Zombie is having a clear out of a ton of movie props. Including prop knives, screen used from Halloween 2007, and original one-of-a-kind Michael Myers masks from the wall of his sanitarium cell.
The auctions are being held on eBay and will finish in 6 days times. Each of the masks, and the screen used prop knives, will come with a Certificate of Authenticity, signed by Rob Zombie. Click the links below:
Halloween prop knives: http://www.ebay.com/itm/281866274951?ssPageName=STRK%3AMESELX%3AIT&_trksid=p3984.m1555.l2649