Caffine ---------- ~$40 for 4oz (100g) ~ 667 drinks at 150mg per drink (amp = 140mg - 160mg) Flavoring ---------- 4oz bottle makes 1gallon of syrup $3.50 per bottle Carbonation ---------- $30 - $50 (1liter, aluminum) ~$5 per 10 CO2 charges (Discounts for bulk) Syrup Mix (1 liter) ---------- 1oz flavoring 1.25lbs sugar (2 3/4 cups) 19oz of water (enough to make 1liter after flav and sugar) Caffeine: 4oz (100g) 40 Flavoring: 6 flavors 20 Bottle: 40 CO2: 5 Purified Water: 10 total: 115