value depends on condition. handling as well as firing contributes to condition. as a guess anywhere from $200 to $350. what it's worth is based on what you are offered for it.
22 cal. single action colt frontier serial# 34170K was made in 1968
No serial number given.
No way to answer without the serial number.
Made in 1958.
1959
1961
@1968
1959
A Colt frontier scout with serial number 127580F was made about 1960.
You will have to call Colt with the serial number to find out.
1958
1960