I'm not sure on what merit you want a recommendation or what you're looking for, but I've purchased two machines (a Capresso and a Faema) from Faema's [edit] Dupont location. I've also seen low/mid to high-level machines in Bomboniere stores.
I have had a few in my day, the $100 special I am using from Walmart right now is damn near as good as any out there a a fraction of the price. In my opinion, the most important aspect of a good espresso is the beans and the grind.