Try posting at p38forum.com
5000$
You will need to contact Walther to find out.
Someone at the p38forum.com might be able to help you.
1961
Yes.
http://www.p38forum.com/
Dieter Marschall's book on Walther has sn data in it.
Try asking on the p38forum.com
Try the P38forum
100-1000 USD or so
Military P38s are dated from a 3 letter code, and not a serial number.
There are 3 dates that your Walther P38 could have been made.If it has a date of AC 1942,then it was made in december 1942.If it has AC 1943,then it was made in september of 1943.If it has AC 1944,then it was made in november of 1944.