Here's a treemail clue for the spear challenge from Survivor Samoa in episode 10. Each castaway would throw one stone at a set of three hanging tiles. For each tile broken, they would earn one spear to be used in the next round. The castaways would use a crossbow to shoot the spears they earned at a target. The castaway that shoots their spear closet to the center of the target would win. This item was signed and obtained from Russel/Russels wife.
I'm always on the hunt for Survivor items, feel free to leave a comment or check out my other items :)