50-300 USD or so
About $500
200-400 USD
100-400 USD or so
50-1000 USD or so depending on specifics
Depends on what shape its in but $250-$300 is a good price if its decent.
1 dollar or less if you can find one. Otherwise 100-400 USD
Ruger's website has a sn function.
these will range in price from 300-475 dollars,depending on overall condition,and a good bore.
Send it back to Ruger.
No
400
Ruger's website has extensive sn data.