A post-scarcity society is unrealistic. 3D printers still come with large costs, in terms of machinery, materials and blueprints. Those that can afford the more complex printers and the higher quality materials will benefit much more than others. While these costs exist, and there is no near future in which they do not, scarcity will continue to be a problem. This is especially the case since the need for expertise remains. The vast majority of products of reasonable quality will still be produced by corporations with a profit incentive, and available only to those who can afford them.