$300.00-500.00 usd
100-1000 USD depending on specifics
no real value. depending on condition - $100 to $200
made 1917. value depends on condtion
8250
20-400 usd
about as much as your mother is to me!
Anywhere from 100 to multiple thousnands of USD
300-500 dollars
This gun should be between $600 to $1000 dollars.
you didn't state the condition of the pistol so I only can give you a broad range of values. $275 to $450 If it's working.
765.00
It could be as little as 50 or up to 1000. It depends on EXACTLY what you have
100-1000 USD depending on EXACTLY what you have, how it is marked and how your definition of "very good" translates in the world of folks who do firearms for a living.
15-45 dollars
value depends on overall condition..................
There were two companies known as Interarms. The first was an importer/exporter, formed in 1953. They did not manufacture firearms. The second - and current - Interarms is a subsidiary of Hi Standard, and does not manufacture a PPK or PPK/S pistol. If what you have is actually a Walther PPK/S, value could range anywhere from $300 - $800, depending on specifics.