Without a better description - 100-400 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.
Proofhouse.com has sn data.
50-500 usd
Between $300 and $475.
40-400 usd
50-500 uSD
value depends on overall condition................
100-400 USD depending on condition.
I just paid $300 - excellent condition - very minor holster wear on the end of the barrel. 2 inch - wood grips - blue........
The Lawman mk III Colt 357 mag is valued at $1,000 in excellent condition. Good condition value is $800.
100-500 USD
The Colt Trooper MK III .357 with serial number J11918 was manufactured in 1975. Colt's production of the Trooper MK III series began in 1969 and continued until 1983, with serial numbers indicating the year of production.