Recent Find, Prompts a Question

Hi, I just picked up a 1968 Blackhawk .30 Carbine. Sadly, in well used condition. Nevertheless, I'm thinking about what to do, besides shoot it. Original Bluing, particularly the barrel, is well worn, not just holster wear. Cylinder is good. Frame and Gate aren't too bad, just dull and worn. Grip Frame is good, just missing 1 screw. Hammer sides are dark. Ejector Rod Housing has been polished to bright aluminum, maybe 180 grit. Original Grips are "enhanced" with wood burning and initials.
What would be the best option in the long run, for value?
Should I restore it to original condition?
Should I make it a creative project?
Color Case Harden the Frame and Gate, Re-Blue the Barrel and Small Parts?
Regarding Color Case Harden; I know it is hard to maintain. What do you think of Imitation Color Case Hardening using chemicals vs. True Old Methods?
Can a New Brass or Steel Grip Frame work on an Old Model Blackhawk or Single Six?
Thanks for your thoughtful replies.

Good candidate for a custom. I'd shoot it first before I got the hacksaw out.
I have an early .357 that
I bought with the idea of a custom but it just shoots too well.

Sounds like a future 32-20, with Turnbull case finish to me.

Thanks for everyone's replies. I really appreciate this. One thought I had; Has anyone ever had the Frame of a Blackhawk Brass Plated? I've read about nickel, but, what about brass? I know that an actual brass frame would be too weak. Just a curious thought. Thanks.