Facebook marketplace is full of interesting and unusual things for sale. Most of the time you can find the usual household items or clothes, from people just wanting to clear out their houses. But sometimes you can come across some true gems that make you question the sanity of the person selling them. They say one man's trash is another man's treasure and these pictures couldn't be more accurate. Here are some of the weirdest things found on Facebook Marketplace for sale and we're pretty sure they'll be available for a while yet.