We survived having a booth in a 2 day craft fair!  It was hard work but great fun!  Our booth was primarily to get exposure for my son's  business, "Household Alchemy".  His products were well received and sales were good. 
I put a couple of shadow boxes in the fair as well.  I had made 3 Sugar Plum Fairy Ballerina Shadow boxes that sold immediatley!  I also created a little cowgirl and her pony shadow box that I kind of fell in love with and at need to keep it for myself!