A Winchester Model 12 in "GOOD" condition can be worth between $250 and $450+ depending upon barrel length, choke, gauge, and condition of the wood.
first your Winchester model 1897 was made in 1927,that being said if it is a standard model it is valued between 250.00dollars for one in 60% condition up to 750.00 for one in almost new condition.
I am assuming you have a standard grade Winchester model 12 shotgun?With that being the case your model 12 in mint condition(90%) original condition should be worth 475-500 dollars.
Assuming that you have a standard grade winchester model 12 shotgun without a cutts compensator,and it is in good(80%) original condition? The value would be 375 dollars.
The Standard Grade Winchester Mdl 71 is valued at around $650 for GOOD, and $1100 for EXCELLENT condition. The value of ANY firearm is based on EXACT model, condition, and originality. Some grades of the Model 71 are worth more.
The prices for a Winchester model 141 will vary depending on condition. The prices for one in good condition start at an estimated $299.
your Winchester model 12 standard trap was made in 1939.
your Winchester model 52B in unaltered and 90% condition is valued at 2,250.00.If it is in 80% condition it would be valued at 1,650.00.
If its new in box $3300. In an excellent condition $2500. That information is from Standard catalog of Winchester Firearms.
1958 model 70 Winchester 3006 good condition
standard carbine excellent condition $1,000 good condition $700 more if you have original box
A Winchester model 20 shotgun in good condition(80%) original condition is valued at between 350-450 dollars.
The value of a Winchester model 1300 waterfowl special is determined by the condition of the gun. This particular model can be sold for 500 dollars if in good condition.