GPMD...

Oldtimr is right, don't EVER store a gun in a soft case, or any case for thar matter. I've seen a number of firearms nearly destroyed for that reason. I'd have a good Smith do the blue work but you should be able to refinish the stock yourself.
Small dents can be steamed out and small nicks or scratches can be sanded. Deeper gouges if any, may need to be filled with a compound that matches the original wood. You can gently scrape the old finish off or use a stripping agent prior to sanding. Be sure to use a sanding block so you don't round any straight edges.
As far as finish, that's up to you. I prefer a satin, oil rubbed look myself.

BPS