Anywhere from 100 to multiple thousnands of USD
The main difference between Walther PPK and PPK/S pistol grips comes down to their frame size and overall ergonomics. The PPK features a shorter, more compact grip, which makes it easier to conceal and handle for smaller hands, but it typically has a lower magazine capacity and can feel less stable for some users. In contrast, the PPK/S combines the shorter PPK slide with a larger PP frame, resulting in a longer and slightly wider grip. This provides better hand support, improved control, and increased comfort during handling. The extended grip also allows for an extra round in the magazine. Although the grip panels may appear similar in design, they are generally not interchangeable due to the difference in frame dimensions.
Take it to a professional who specializes in air weapons.
100-1000 USD depending on specifics
100-1000 without more information.
100-1000 or so
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.
The PPK/s is a PP with a PPK slide.
1969-1984
no published sn data.
The Walther PPKS with serial number 060373 was produced in 1971. The PPKS is a variant of the PPK designed for the American market, and its production began in the early 1970s. Specific serial numbers can often provide a more precise date if cross-referenced with production records.
You might have better luck on P38forum.com
Someone on the P38forum.com might have access to that kind of data.