Payment must be by check or cash, and in person. NextDoor is becoming a favorite free method for people to sell their stuff ...

"I find people can easily make $1,000 to $2,000 when they sell their unwanted stuff," says Carolyn Schneider, author of "The Ultimate Consignment & Thrift Store Guide" (iUniverse, 2012).

as there "are no fees for listing or selling items" (though you will pay a 5% fee for shipping an item). However, with Facebook Marketplace, shipping likely won't be necessary, as "most people ...

But that involves setting aside days to sort and price items, not to mention the time needed to man the sale itself. Then, there is no guarantee that people will show up or buy anything.