100M wood + 100M food = USD 200.00 200M wood + 200M food = USD 360.00 300M wood + 300M food = USD 480.00 400M wood + 400M food = USD 560.00 500m wood + 500M food = USD 600.00 5M iron = USD 100.00 10M iron = USD 130.00 20M iron = USD 220.00 30M iron = USD 300.00 5M mithril = USD 250.00 10M mithril = USD 400.00 20M mithril = USD 700.00 30M mithril = USD 900.00