The Model 1897 is a shotgun. The Model 1894 is a rifle that was chambered in 30/30. Which one are you talking aobut?
http://www.gunvaluesboard.com/gun-value-book-185904.html
Blue Book of Gun Values
Try the Blue Book of Gun Values
Blue book gives $425 in 100% condition, 21,000 made. Value may rise a little with Winchester's closure.
450$ blue book value.
The Blue Book Value on the Model 94 Winchester Classic is as Follows: 100%...............$32598%................$28595%................$23590%................$200 However with Winchester closing up shop in the US it may bring a slightly higher price.
Your Winchester model 94 which was made in the year 1980,will bring between 200-350 dollars depending on the overall condition of your rifle and a good bore.
your model 70 Winchester post 64 was made in 1968.I would look at the blue book of gun values to get a accurate idea as to value.
The gun was manufactured in 1971. I would suggest looking in the blue book of guns for the actual value.
your model 12 Winchester shotgun was made in 1917,so the age is 93yrs,old.I think the best way to put a value on your shotgun is to purchase a copy of S.P.fjestad book of blue book of gun values.
Blue book of gun values lists both the Traditional model 9417 and the Legacy model from 300 to 975 in value, you should expect 20% less than that from a local gun shop if selling.
Blue Book of Gun Values, Winchester book by Madis