Not everyone sells 100's of items, thereby costs are higher.
Therefore you would be breaking the TOS.
And I am sure when and if they do sell 100's of items they would discount it a ton. Or just make another excuse. Like they need to drive 55 miles in a space shuttle to the nearest PO. and rocket fuel isnt cheap. Because you know, printing it at home and handing to the man who comes to your house 6 days a week (soon to be 5) is just too difficult to do.