The Pete, Aerodyne KW and the Flatbed trailer have been re-issued several times since its original release, several times in North America, several times in Germany. I can’t remember that the low KW sleeper has ever been reissued. Incidentally, the KW low sleeper and Pete sleeper were unique for each subject, not the same style used on both models. Kudos for Revell.
Colin Grey of New Zealand offered several excellent aftermarket items for the kits. I don’t know what happened to Colin Grey or the molds. But this has been brought up on another thread on this board.