So is it economically viable to run book prints of several hundred to several thousand with a duplicator. So far in reader it appears that it is? Also what happens to the stencils? Can they be kept and used again? Whats more can anyone recomend a duplicator in particular? Im looking to print black and white text really (i know this is the color forum :/) and to a lesser degree perhaps blackand white photos. What are the ink costs like? Thats a lot of questions.