If not mistaken, I believe the original builder of the car is, or was here on Club Cobra.
I do not have access to my archives, so I'm not able to dig the information out right now. Perhaps one of you with a little more free time can do so.
I do have these, but I do not believe it was the car in the auction:
Morphing a Cobra into the P51 concept
P-51 Cobra Concept
Found the picture I was looking for of the original FFR concept car shown at Carlisle in 2002. Then sold, sold again, until a certain company in Florida (Alloy something

) bought it, then claimed it as their own product, thus setting off a firestorm here, and on other Cobra forums. Again, I am hesitant to say the whole company name, as Jamo may still have me under an NDA here. However, if you
CLICK HERE, and peruse the thread within, you might just find the rest of it without my breaking the NDA
Bill S.