mod 97 value??

[strut64]

I have an OLD mod 97. S/N traces it to 1907. 100 years old. It had been used a on the farm from where I got it. 26" cyl choke barrel, blueing worn, Stock cut down. I built it up and put a leather lace up pad on it. They cut the stock down so the kids and the lady fok could use it. They always kept the darn thing for for any 4 legged or 2 legged trouble came by. Can anyone suggest what it might be worth. Irt old but quite servicable, I have used it for grouse hunting and have checked it out for slug shooting, it does quite good.