CSA Farmer’s Choice CSA – Full Share Farmer’s Choice – Full Share – $450 CSA Farmer’s Choice CSA – Half Share Farmer’s Choice – Half Share – $225 CSA Flex CSA – Full Share Flex CSA punch card – Full Share – $450 ($30 per week) CSA Flex CSA – Half Share Flex CSA punch card – Half Share – $225 ($15 per week)