At the Gawler Sustainability Festival I met Alistair of Ripe Near Me. (http://ripenear.me) He explained his vision of connecting food growers with others in their area who would like to buy or trade. The beta website looks very slick, and shows you what is growing where with icons on a map. Many of the items are free! Sounds like an awesome idea to me, so go check it out, register your own produce and go score some food from someone near you.