The rarest CJ was the CJ-8 Scrambler, an extended version of the CJ-7 with a small pickup-like bed behind the seats. Jeep only made about 28,000 CJ-8s in its run from 1981 through 1986 ...
The Jeep Wrangler-based JT pickup, which everybody refers to as Scrambler (boy, we're going to be surprised if that isn't the real name), doesn't hit the showroom floor until April 2019.