100-400 USD depending on specifics
A call to Ruger will get you the answer.
125 or so
100-350 or so
$350-$400
100-1000 USD
100-250 USD
About $400
175-350 USD
50-200 USD
Depends on EXACTLY what you have, condition, accessories, box, papers, age, etc..
50-400 USD or so