If you have the patience to wait, look for and buy a used Silvia, they exist for cheaper than you may think.
Mine was sub 400, now, it needed some work, but that was simply a matter of digging into it. I replaced the OPV, due to high pressure, and then a new steam wand assembly, and a pid.
Get this - my good friend just bought a broken silvia for less than $100. Knowing that the parts, all of them, are available, you just diy it. Judging from your posts about cost analysis, harbor frieght and modding your grinder, I am assured that you can get one working for under 500.
It turns out that the broken silvia needs a new boiler base plate, which is one of the most expensive parts of the machine at $150ish. But, it is still worth what he paid.
Grinder: I too learned the hard way with a Gaggia mdf. I was angry that it was poorly engineered. I now have a Precisio from Baratza. Just awesome since day one. This is where the money should be spent, not necessarily on the extraction machine.
My shot times are more about volume yield and blonding points, rather than time constraint.





