On average, a Keller Williams market center will print at least 300,000 copies in a given year. With a cost of over $9,000, there had to be a better way.  By switching to e-Transaction, you can save time and money by having your documents all in one place.  Save a tree, save your market center money and add $9,000 back into the Keller Williams profit sharing pool for your office by switching to e-Transaction.