DFX 340, thats a good idea. He's not a Mopar guy, but a true muscle car lover and has quite a collection. He won't let it go cheap thats fir sure, although he paid 6 figures for it when he bought it.
at least if he doesn't go for it then you will still have a sweet 72.
If your going to do that then it seems easier to me to clone a 71 and have a sure bet that you will have a 71 appearing car in the end. No gamble on anything and cut the chase that way.