EcoStruxure is not a product but rather an approach to creating intelligent energy management systems. These systems are simplified, save money, and most importantly, reduce waste by enabling a guaranteed compatibility between the management of power, white space, process and machines, building control, and security.
The paint is more expensive here ($80 for a case of 2000 paintballs), but they have a large amount of land to cover (7 different battle zones) and staff costs besides. You can cut the paint cost with a membership. They also charge to refill air.
The most obvious cost of paintball is the cost of the paintballs you shoot. Cheap paint begins at about $30 for a case of 2000 rounds or about $10 for a box of 500. Professional grade tournament paint can cost as much as $80 for a case of 2000.