1/2 Multiple creepy dolls that washed up on a Texas beach during the past year are among the items due to be auctioned Saturday. Photo courtesy of the Mission-Aransas Reserve/Facebook Subscribe | UPI Odd Newsletter Subscribe May 16 (UPI) — Creepy dolls, a fiberglass mermaid and a prosthetic leg are among the Texas beach discoveries set to be auctioned to benefit a local wildlife rehabilitation group. The Mission-Aransas National Estuarine Research Reserve at the University of Texas Marine Institute said the items due to be auctioned Saturday in the annual Tony's Trash to Treasure auction at Roberts Point Park in…