100-250 USD
Request a manual from Ruger on their web site.
100-400 USD
The value of an NRA Special Edition 22 Ruger pistol actually depends on a couple different things. A couple of these things would be the age and condition of the pistol.
100-400 USD depending on specifics
No such model. There was a SP101; 100-300
A call to Ruger will get you the answer.
50-200
15 or 25 yards
100-350 or so
125 or so
100-400 or so
300 or so