My parents always said that people want to pay something instead of getting things for free. My mom loves to tell the story of setting a big pile of records out for "free" and no one getting any but when she labeled the pile "5 cents a piece" the records immediately started selling like hotcakes. People aren't looking for a handout, but they are looking for a killer deal. If you hang around long enough at a rummage sale, there just might be a "stuff all you can in one bag for a dollar" special going on. It is a quick way to get rid of your stuff at the very end.
If you want to get fancy, you can go to an Estate Sale. If you want to take a road trip, you can find some awesome flea markets with new and used items. As you grow older, you often remember when you participated in a rummage sale as a child, helping parents price items or learning how to make change. Also, waking up at the crack of dawn and learning that is when the most serious shoppers start sauntering in. The experienced sale-goers carry exact change and are skilled at talking you down on the price. An at home rummage sale or rather a garage sale involves Dad making some cinnamon rolls for the early morning while Mom is all in a frenzy trying to get everything done. Prop out your lawn chairs to sit in, and one can really make a day out of it.
No matter who you are, you might have fond memories or not so fond memories of a rummage sale that you have been involved with in one way or another. Keep the strong muscle men on standby to carry all of the heavy items to people's cars and trucks. Also, enjoy the conversations you might have with the other shoppers. I've always been a people watcher, so next time I attend a rummage sale...I will be watching for the true rummage sale junkies and the beginners...and those somewhere in between.