Even it good to excellent condition it's difficult to get anything more the 200-300 for these, there's not much of a collectors market for them.
Scary lots of people think they are a 10 gauge shotgun ;)
The MARK III is NOT A SHOTGUN it's a flare gun (signal pistol - 10 gauge)! Do NOT attempt to use this as a shotgun it would be EXTREMELY dangerous! The value of the pistol is greatly determined by condition in excellent condition (lots of blue) hey can bring 500-600.- otherwise they have little collectors value and fall in the 100-300 again depending on condition.
No such weapon. It is either a Mark II pistol or a Redhawk Revolver.
50-200
50-225
50-200 usd
50-250 usd
Which one?...The Mark 1's and Mark 2's are pretty valuable...
More information would be helpful -ie, revolver, automatic or flare pistol, and what bore ?
50-175 USD
125 or so
Please state the condition of the pistol to get an estimate of value.
50-200 usd