What's it worth?

[Roadkill]

How about a little help in establishing Luger value parameters?
I know what the top is. I know what the bottom is. But 75% of guns encountered are somewhere else.

For example, does a mint all matching Erfurt rate more than a less than so DWM?

Does a mint DWM with a mismatched firing pin rate more than a less than mint(75%) DWM with all matching?

Does an Erfurt rate less than a DWM being equal in all other aspects?

Does a Police gun rate more/less than an Army gun everything else equal?

Does a less than mint all matching DWM rate with a matching magazine more/less than a same in mint
without magazine?

Where does a Thor restoration fit in? Does it matter if its matching or not?

Suggestions?

rk