Opinions needed

Ok gang
So I have this car you see in the pictures...Been pretty went through over the years. BUT is a real 340/4 speed car, V21 code car. Originally silver, V21 hood and a white top. In my opinion def a looker in the day. Ive had the car for almost 18 years and used it for parts for my Dart when i was a teenager. The car was hit hard in the front when I got it. The rad support was sitting about even with the water pump so back then i said just part it out. That was before I knew what things could potentially be worth and the rarity. The floors are rusted out now and the trunk floor was cut out. The rear rails are solid. Now the quarter panels, trunk floor etc do not scare me. What is the populous' thoughts on replacing a complete front clip (rails and inner fenders together) maybe fire wall? Could i replace it all with the floor as well? I have a 74 swinger and access to another Duster I could use as a donor. I just think it would be worth it to save this mopar. And yes, I know it is major work and a LONG winded project. But I have 5 years til I retire from the service and will have a little time. Please let me know gang

Floyd