Well, don't normally start with the stock, on restoration work but what the heck. I had a sporter that was not messed up too bad. Sold the sporter stock and then restored it to near original. My supplier was even able to match the arsenal parts. Parts are not all that hard to find. I had to put out more money than what I started with but it got restored and now, worth more and it's a joy to shoot ....
Just the stock? I would sell it and put the funds towards something else that I had more parts for. For me, I need an action before I get too worked up about parts. But that's me, you may feel like there's enough there to start a project!