----------------------------Original message---------------------------- A consideration should be made for the Hewlitt Packard printer/plotter line. A size will go from $325 thru E size at $6000. You will find that largest demand will be for A size. Another consideration that has to be made is cost of supplies. As size goes up, so does cost. A possible solution to this is to charge for the materials consumed. Again the A size will win out. PS I am not a HP representative; however, I think that they have the best affordable products on the market.