What is the value of a Winchester model 42 410 3in cham serial number 104377?

Your winchester model 42 is a highly collectable shotgun,and if yours has a original finish remaining of between 60%-95% will bring between 1,200-2,000 dollars.This is for a standard grade model 42.If you have the skeet grade then the value will be between 3,250-5,500 dollars.If yours is the trap grade shotgun ,then it will range in price from 8,000-13,000 dollars.Your serial number indicates that your Winchester model 42 shotgun was made in the year 1953.I hope that you find this info informative.