When I was about 9 or 19 my Aunt and Uncle would pick up my older brother and I when we had a three day weekend from school. We spent the day we arrived at their house picking walnuts in the orchard out behind the house. After supper we would weigh out the walnuts into plastic bags. Then the next day we went to the flea market and sold them along with other things like tools, kitchen stuff etc. My brother and I each made a dime off of each bag sold. Back in those days that was a fortune for us.