This one looks so familiar - beautiful car and has some previous Barrett Jackson history, having been sold out of the 2010 Scottsdale auction for $46k and change. In that auction it was described as having its "complete matching numbers motor, transmission, rear end, etc" and the current auction also states the engine is the original 'EX' suffix block.
What say you?
Link to current 1967 Chevelle SS396 auction
Link to 2010 B-J auction results
138177A173507