There are also a bunch of Lugers on conventional auction. Probably the price will be high, but if you don't win it, it costs you nothing. If no one else wants it, you could get it. Very flexible.
Like a black one?
http://www.gregmartinauctions.com/Au...px?LotID=23613
rockislandauction.com also has many guns for sell in their incoming regional auction. Most of those are pure shooters, usually bundled into groups for selling.
The supply is BIG.