Jan C. Still's Luger forums would be my suggestion on where to find out.
Yes. Post over on Jan C. Still's forum for a audience that deals in this type weapon.
That would depend on its condition, date manufactured, quality of holster, date holster was made, and what type and quality of jewel there is.
Value dependent on who made them.
deactivated?
100 on up depending on specifics
Was it made for the Colt? Is it someone's old flap holster for a Colt 1917, and your Colt wound up inside? What's the condition of the holster? Too many questions to be answered.
value depends on overall condition................
value depends on overall condition. Pictures help................
2000
50-200 USD
Need a detailed description
Value depends on condition. Please check the blue book value for the gun without accessories