Not sure how much shipping to Russia would cost. X_x I mean, it's possible, but the mark up would be fairly large. Also, not many things would survive such a long trip, so produce is generally out of the question, even in winter. Also, what would you Russians want to buy the most?
Off the top of my head, I could sell various types of honey, jerky, and local alcoholic beverages, mainly mead. During the winter I could probably ship hard candies. Would you be interested in clothing goods or bedding, like shirts, quilts, etc?
I would need to wait until the Farmer's markets start to really get a grasp on new businesses and items, but feel free to tell me the types of items you are interested in.