How To Make The Most Money During A Yard Sale

It is Springtime and that definitely means doing some cleaning in my house! We have 4 kids and it is past time to get rid of a few boxes of tiny kid clothes and toys. We could donate them...but I like money so I think a yard sale is the best way to go first. My problem is I live on an extremely low traveled and inconvenient street for yard-salers. What are your best tips for having a successful yard sale? if you don't like all the extra work of doing your own signs and having random people show up at your house make sure you sell or buy at The Magic Valley's Largest Yard Sale coming up the 28th at the Filer Fairgrounds!