search ebay for a GAGGIA CLASSIC.
I own a GAGGIA BABY.
They run anywhere between 200 and 400 bucks. They make a high quality, Espresso stand-like quality, but at home. The internals are a thick aluminum boiler, solenoids, valves, and a 17 bar pump.
The wand shoots out either steam or hot water, and the shots are awesome!!! It is a great home machine. The difference between this machine and a commercial machine is simple. You cannot brew shots and steam milk at the same time, since it is a single head, single boiler system. This adds a couple of minutes to the process, but does not hold up the home production line much.
Enjoy.
BTW, there is one small Gaggia machine that looks to be a pile. You will often see this machine go for less than $120. You are taking your chances on that one.
You might also check out the Starbucks Barista, and the ROCKY grinder.