30-30's right on. I would say up to $120, though, if the stock is in good shape and/or been properly cleaned and refinished. Most out there won't have 85%+ bluing, so that's a benefit.
I have one that I traded for---after selling another one I had. In all, it's not worth it to get rid of it. Shoot it occasionally and enjoy.
And you can rebarrel, rebolt, refinish, restock and have a nice little sporter rifle. It would be more $$ than buying one in the long run, but a nice project to work on over a few years.