The skull is from Walgreens...$3.99 each. Saw them in another post on the forum last week do I picked up 5.
The eyeballs are directly from prior members posts, so I don't think another tutorial would be needed. I just pressed them into the eye sockets. I used this project as an excuse to get back to molding...LOL.
I plan to cut them open and animate them...probably after Halloween.