condition is key to value. Bore condition and if it works or not. Start at $40 and go to $300 or so. Depends on the market in your area.
High standard made quality firearms. I own several.
our Hi-Standard Sport King dates to the year 1974 with the serial number provided.
Your serial number indicates that your Hi-standard sport King,series 103 was made in the year 1967. Hum, I thought 1968.
1981
1957
1952
1952
About 1974
1950
1959
1969
1953
1959