Its better to use a good local classified ad service (I like Varagesale). Because…if someone wants your stuff, and they show up at the meet, you are 95% more likely to complete the sale then if that same person saw that same item on your garage/yard sale table.

If you cant sell it on classifieds, its better to just donate it to a thrift store than to waste your wed-sat on organizing and running a yard sale.