mark, welcome to the forum!
Once you are approved, I will move this thread to the New Collector area.
You don't see Lugers for less than $500 and actually, seldom see them for less than $600 anymore.
Miltech I beleive was an importer of arms, not completly sure, but any parts luger will cost the above prices.
Having been electrostenciled and being a recent import, I would guess it is a Russian import, myabe East German, this is not uncommon to see.
Ed