Stevens savage 30 30 model 325 A worth value?

The Model 325 bolt action is a nice little rifle, my 8 year old shoots slightly reduced loads in mine and he loves it. It is a very accurate little rifle and worth every penny I paid for it, $190.00. I use mine as a knock-about gun on my farm, the original stock does have a few repaired cracks in it, but a laminated thumbhole stock is available, I just haven't decided whether I want to put $170 into a new laminated stock when I can get a new factory original for $100. I did have to file a loading ramp into the chamber because uncrimped bullets would hang up, now it feeds all the time with no jams.