[Ultra Red] 1966 Chevy Chevelle SS 396
Chase version of the Auto World Hobby Exclusive (AWSP002) 1974 Plymouth Road Runner, version B. Comes in an Auto World protector.
I'm not sure how many of these there are, but Ultra Reds are usually 3% of the production run. This model was limited to 2,016 worldwide, so there's potentially only 61 worldwide.