50-425 usd
100-450 USD
100-345 USD
100-500 USD
Go to S&W's website and request one.
400 or so
Value of a smith and western model 581 357 magnum crome with 6 inch bull barrel
100-400
50-1000 USD or more depending on specifics
It doesn't exist. I think what you are asking about is a Model 686. Price range from 150-400 USD depending on condition.
If not a refinish, 500 or so.
There is no S&W with that Model number.