For the Family Reunion

My mother-in-law's family is in charge of the family reunion this year. The theme is "Country." They are having an old fashioned country store to sell things to raise money for family history research. We have all been asked to make things to put in the store. I decided to make a variety of cards to sell. These are a few that I've made so far...I've really been enjoying being creative. Now the question is--how much should I charge per card?(Thanks Jen for the inspiration on this card!)