The price is a reflection of the machines ability to produce not paper, but plastic products The Market and Demand for 3D Printing Supply and demand will control the future development of all technological innovations, including printing. With every new product that is introduced to the market, from televisions and radios to 3D color copiers, there is a delicate balance between supply and demand.
When the computer was first produced, it was meant for the government and other large agencies or factories. About 50 years have passed and demand has fueled development to the point that nearly every household owns a personal computer. As supply grows, products are mass produced, prices drop, and the product becomes widely affordable and popular, making it more accessible to households.