I've posted on this before, and I'll say this again...with something like this, you have to come up with the goods and be able to prove it's a factory car. I am not ruling it out, and I've met Tom Q and he's an upstading guy. But until we see this 72 hemicuda with a fender tag, buildsheet, VIN plate,door vin decal, chain of ownership, etc....it falls into the catagory of the Yeti, Bigfoot,and the Loch Ness Monster.
We all know a handfull of 72 440-6 b bodies made it out the door, so it is possible.
People have made very nice copies of VIN plates, fender tags and even build sheets, so even then it might be hard to prove, but from where we are now, we are not even CLOSE to that. Again, I'm not saying its impossible, but the odds are very high against it from being real. If you had this car, why would you keep it squirreled away? I know there are some "Different" people out there, but with e-body values where they are today, if a real documented 72 hemi cuda exists, it may well be the most valueable Cuda in existance.