Bigron,
Here is one (1917 DWM Artillery Luger) that apparently has recently sold at Simpson ltd for $1,395.
http://www.simpsonltd.com/LugerRoom/Artillery/AR-07/AR-07.htm
Here is another 1917 DWM Artillery at FGS that they have for sale for $2,895 that includes a matching magazine.
http://fgsinc.8m.com/photo4.html
I would say the one you are reporting about is certainly worth in the $1,400 to $1,600 range but it is hard to say without some detailed pictures.
I bought a 1915 DWM Artillery Luger (all matching metal and grips but not the magazine) at the Reno Gun Show a year ago for $1,475 in about the condition you describe and the 1915 is somewhat more rare than a 1917.
Good luck and if your friend buys it see if you can take some pictures and post on this forum.
Here is one (1917 DWM Artillery Luger) that apparently has recently sold at Simpson ltd for $1,395.
http://www.simpsonltd.com/LugerRoom/Artillery/AR-07/AR-07.htm
Here is another 1917 DWM Artillery at FGS that they have for sale for $2,895 that includes a matching magazine.
http://fgsinc.8m.com/photo4.html
I would say the one you are reporting about is certainly worth in the $1,400 to $1,600 range but it is hard to say without some detailed pictures.
I bought a 1915 DWM Artillery Luger (all matching metal and grips but not the magazine) at the Reno Gun Show a year ago for $1,475 in about the condition you describe and the 1915 is somewhat more rare than a 1917.
Good luck and if your friend buys it see if you can take some pictures and post on this forum.