I was over at Tony's Gun Shop, Pickford, MI a while back. The place is like sort of a cluttered museum. Anyhow, he has a box of rifle stocks sitting in a corner. I poked through it and found a really nice looking piece of walnut, Marlin straight grip. It's in the rough, needs sanding and finishing, 50.00. Knowing Tony's, I'm sure it's still in the corner collecting dust. Here's the phone number if you want to inquire about it.
906 647-5891.
Pete