The Winchester model 270 was a part of the Winchester 200 series of rifles made from 1963-1965 until 1976.This included the models 250,270,290,275.the model 270 was discontinued in the year 1974.The value cannot be expressed without you providing a more detailed description of your rifles overall condition,original finish remaining and the bore,s condition.
The value of a 1972 Winchester model 70 270 cal is between $760 to $800. This is good condition price.
The Winchester model 270 was produced from 1963-1974.Winchester did not keep records of the production by year of these serial numbers.
about 375.00
Post 1982
The best that I can do for you,is say that that the winchester model 270 was made by winchester between the years 1963-1974.Winchester did not keep yearly production figures on the model 270.It was grouped together as the model 200 series of rifles.
With the serial number that you have provided,your Winchester model 70 rifle was made in the year 1966.
from 250- 350.00 depending on condition
The Winchester 270 1965 model 70, serial number 747048 is valued at $600 in excellent condition. In fair condition, its value is $375. In poor condition, its value is $250.
Go to Proofhouse.com and look at the Winchester sn data.
300-500 usd
@ 1954
The Winchester model 670,and 670 Magnum models were only made from 1967-1973.