50-200 USD depending on condition.
fair brand new
175 USD
It is a Montana Marshal
I've seen them sell for anywhere between $185 and $250.
200-300 USD
No published sn data
No published sn data; 50-280 USD
No known data.
250
75-250 or so
Late 60's import made by J.P. Sauer. Value range 150-275 USD
No sn data available.