I am in the process of opening my coffee house. I have about 3 weeks before I gain access to the house, and would like to do the build out in no more than 6 weeks, and I am restless because I have not yet found an espresso machine. I expect high volume, I am near a very large campus, not to mention the area I am in is near many businesses as well. I need something dependable, 3-group, and something that won't take a very long time for delivery. Could someone please recommend an espresso machine? I want to keep it under or near 6,000.