100-350 or so
$100-$430 or so, depending on condition. USD - United States Dollars
A call to Ruger will get you the answer.
I just purchased a stainless one with 5.5 inch barrel for $400.
Request a manual from Ruger on their web site.
I like the stainless steel Ruger mini 14. You did not say what cal. or rifle or pistol.
100-400 USD
$100-$250, dpending on condition.
50-200
RUGER PISTOLS ARE GOOD GUNS, ABOUT $600
The serial number. Ruger's webiste has extensive serial number data you can pull up. Go to the product history link on that page under customer service tab.
No such model. There was a SP101; 100-300
100-400 USD depending on specifics