Money raised from the auction, which begins at 3 p.m., will benefit Waiting to Hear, a nonprofit organization founded by Shannon Hall, of Kingsport, Tennessee.
The Turners will auction autographed memorabilia from science fiction and superhero-themed television shows and movies, including "Harry Potter," "Star Wars," "Star Trek" and "The Walking Dead," the Times Free Press reported. There also will be a "Gilligan's Island" DVD signed by co-stars Dawn Wells and Tina Louise, the newspaper reported.
"There's a lot of neat little things from days gone by," Ball told the Times Free Press. She told the newspaper her goal was to raise $5,000 to go toward the Waiting to Hear's Camp H.E.A.R. program.