For multi-purpose ships, your progression should go Ship: Sidewinder-> Adder-> Viper-> Cobra-> Asp-> Clipper-> Python cost: Free-> 87,808-> 142,931-> 379,718-> 6,661,153-> 22,295,860-> 56,978,179 cargo: 10-> 26-> 22-> 60-> 128-> 248-> 292 Each of these ships can be easily re purposed, each step inc...