Stainless is harder.
Resists rust better.
Do a search for Jarvis. They make a bull barrel for the $597, it runs $198 in either blued or stainless.
Depending on the barrel $300 to as much as $600 in blued steel. Stainless you can add another $100
No. Blued steel.
Assuming you were asking about value, will depend on model, barrel, blued or stainless, and condition. Somewhere are $300-$400. Excellent revolvers- well made, accurate and durable.
$10 t o$10,000 depending on the maker and features. Colt? S&W who made it. does it work? Is it broken? stainless or blued. all matters.
less
You've left too many variables out of the question... Who is the manufacturer? What is the model number? How long is the barrel? What is the finish (Stainless, Blued, Nickel)? And, of course, what condition is it in?
Should be marked on the barrel
$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.
Yes
I have one valued at around 450.00. Mine has a 6 1/2" barrel and is blued. Sorry I can't help more. Sweetest handgun I own. Madmando