As the saying goes - - (in much of North America) - you cannot 'swing a dead cat' without hitting a '70 or '71 Challenger. Go to
www.cars-on-line.com and see what is there. Of course the prices for these two years are higher than prices for '72,3,4's. But, please do not compare a ('70 -'71)
U or
V-code to a ('72-'73)
H-code car. Instead, compare
H to
H. Never minding the 'bumperettes', only significant superiorities of the early 'H' would be the higher compression ratio, the 2.02" intake valves and, the better exhaust manifolds (even for '70 over '71). The '71 thru '74 models had the better intake system with the T.Q. carbs - factory rated at 800cfm. The '70 (H-code/340) had the 625 cfm AVS. Differences in crankshaft metallurgy not an issue. It is not expensive or difficult to duplicate the '70 - '71 specs. onto the later engines.
Doing what was done to the Challenger in Qatar would be quite expensive, kind of a 'one of one' model. As stated before, it's value is whatever that one special person is willing to pay. Someone must have had a good supply of '70 parts. I would like to see what (if anything) was done to the
rear of this car. No easy feat to convert to '70 style. Also, would guess this car is original '
G' code.