Jay, Assuming the barrel is not cut, here is a very rough estimate for parts to restore. stock 150 to 300, Rear sight base 50 to 80, rear sight 30 to 50, handgaurd 30, Band set and stock hardware 50 to 100.
So a low total of $310 to a hgh of $560. So you can see it really is not very cost effective. If you look around you can buy a shootable high number 03 or an 03a3 for not too much more. I have some sporterized rifles like yours that I have more or less earned to accept as they are. They are still interesting to look at and at some future point may provide some great parts for a project that has a little more potential. Salt Flat