There were only 115 +/- Hemi Cudas built in 71. If you open up your options to include any 71 Cuda/Barracuda then you have a choice of roughly 16,500 cars (Original production, not taking into account cars that have been put to rest). That way you can be a little more picky on color, options, and amount of work involved to get the car finished the way you want it. In a perfect world you could find the exact car you wanted, all finished but with an empty engine bay, just begging for a Hemi to be dropped in. I'm going the long route by turning a 72 into a 71, but all the bits that need to be replaced to make it look like a 71 would have needed to be replaced anyway. When the car is done it's going to be the exact car I would order if it was in the dealership today.
I may have repeated myself a little from my other post, and if I did I apologize.