Tempted to go as an undead or ghostly Marie Antoinette, I can't decide between these two costumes.
This Marie Antoinette's ghost costume is a bit tattered but still features cheerful bright blue colors. The neck slash and fake cobwebs are included in the package, but not the fake cake. Also available on eBay.
I wouldn't attempt to pull off this costume without the wig, which is just $15.
The "Unhappily Ever After" ghost costume doesn't really scream "Marie Antoinette" to me. But it's sexier and more ghostly.
This Marie Antoinette ghost wig features a black feather accent.