ABOUT $200-$300, depending on condition, and WHICH version of the Blackhawk.
$100-$300, depending on condition
50-350 usd
100-300 USD or so
50-1500 USD depending on specifics.
100-1000 USD
100-400 or so
400
100-1000 depending on specifics
75-1000 USD depending on EXACTLY what you have.
Without a detailed description of your black hawks overall condition,I can only give a general value of between 200-375 dollars for your Ruger blackhawk.
Ruger's website has a sn function.