My Dad's WWII Luger...

[Enoch]

My father was a fighter pilot during the second world war, he flew P-38s against the Japanese in the Pacific Theater. After the war he was stationed in Turkey and flew frequently to Germany. The story he told me was that this gun was acquired from another American service man who found himself in sudden need of quick cash. I now find myself in need of money and am considering selling it it. Can anyone provide a rough yet somewhat accurate estimate as to this guns value? If I need to provide additional images or information please let me know what you need and I'll make every effort to provide it. Thanks in advance for your help. e
P.S., All the attached images were taken outside at high noon in bright sunlight so as much detail as possible might be available.