$250-$350
100-300 USD
100-375 USD
100-350 USD or so
$100-$300
If you mean a Sturm Ruger, about 300 USD
100-300 USD depending on condition.
100-1000 depending on specifics
It is Sturm, not Strum. A Ruger Security Six is about $300-$350 for excellent condition. Price will vary depending on stainless/ blue, and condition.
Model numbers 117 vs 207 and external physical features
100-360 USD or so depending on specifics
50-250 usd