I was at a gun auction last weekend, and about 40 Luger pistols went up for auction individually. They range anywhere from $800-$4000. I do realize that the value has to do with when the pistol was made, the condition it was in ,the barrel length, and if it was issued to artillery, or standard issue, or navy, and it also has to do with the proof marks and stamps on the gun, and if the serial numbers on the barrel match the serial numbers on the receiver . One thing that I have found in my research is it also increases the value if the magazine serial numbers matches the numbers on the pistol. I've always wanted one, but I don't know enough of the details to know if I'm getting a good deal or spending way too much. Any recommendations from you guys were familiar with the Lugers would be great in case I ever run into some more that are for sale.