Grossest Elvis Presley memorabilia?

A strand of Elvis Presley's hair went unsold. I don't know the potential buyers' reasons for the rejection, but I can tell you mine: strands of hair, belonging to the King of Rock n' Roll or not, are gross. If one's on the floor, it's soon in the trash can. Just like fingernail clippings, skin cells and dried pieces of nasal mucus. That got me thinking: What are the most disgusting examples of Elvis Presley memorabilia out there? How much did they sell for? Let me know in the comments.