I dont think so cause when spencer was about to take the casque off. Mona distracted Spencer so she wouldnt open it and btw that could of been a fake tattoo! hope this helped
Yes, Toby's dead.. in the montrer they're just trying to make things plus dramatic par making him repetively come back and seem creepy, but in the book he kills himself.
In the books, Toby is dead (he killed himself because of all the stuff with Jenna. He thought that Emily knew what he did to Jenna, even though she didn't)