Request value of Walther PPKS SS mint cond.

Question
A neighbor is selling his Walther (380) PPKS Stainless Steel pistol. Could you give a fair market value for me. I love the gun, made by Interarms.
Anything else you would care to share about this gun would also be greatly appreciated.

Thank you, Carl

Answer
It was made in the USA under contact to Interarms.
Interarms subsoquently was forced out out business
due illigal gun running. They were made from 1980 to the mid-1990s. Walther PP series are collectable but the German made ones are the most valuable.
Its worth $400 to $600 depending on its condition.