help new gun 3day inspection

[Douglas711]

Well here it is. I am not really happy with the condition of the gun. It is a police rig, holster two schmeisser Haenel mags with matching serials, not sure if it is force matched. Loading tool numbered, some numbers look a bit off. Hoslter Franz Cobau Berlin 1935 numbered, little slot the strap goes through on the outside is missing, pull strap is there. Not all numbers match on the gun. I noticed the safety bar and rear toggle link aren't matching. The firing pin is not numbered not sure if it should be or not.

It is unit marked. S.MaIH.7 that is x;ed out the new mark is S.Wpr.I.390

Price was $1800 I talked him down to $1600