Approximately $100-$125 --- That is directly from the Bluebook of Firearms................hope this helps..............
Nice revolver
Among the lowest quality firearms ever built in a factory, value of a specimen in excellent condition would be $25-$50.
50-150 USD
20-80 usd
50-1000 usd
50-500 usd
60 or so
Pi Squared
50-1000 usd
A Colt .357 Mark III nickel plated revolver is worth between $500 and $750. The actual value varies greatly based on the gun's overall condition.
$ 150
50-500 USD or more depending on EXACTLY what you have.