Give me a serial number and I can help. Length of barrel, finish and grip material will help too.
serial # is 72728, the length of the barrel is six and one half inches with a blued barrel and a wood grip
50-350 USD or so
ABOUT $200-$300, depending on condition, and WHICH version of the Blackhawk.
100-1000 USD or more depending on specifics
i see them on auction for around $500 all the time
A call to Ruger will get you the answer.
75-1000 USD depending on EXACTLY what you have.
100-1000 depending on exactly what you have, condition, box, accessories, papers, etc..
50-200 USD
$50-$1000, depending on WHICH Ruger, and the condition it is in. Blued or stainless, what length barrel? . Sorry, but you did not give us enough info for a good answer- but get us some more, and we'll try.
500 USD each
About $500.
75-400 or so