I don't even know when exactly did PYL's rerun package air, prior to the USA reruns, which began on September 14, 1987. All I know was that it was the February 25-August 23, 1985 episodes (as Ian Wallis said), and that they had a Republic Pictures logo, as well as a Whammy voiceover, at the end of each of them saying something like "these contestants get away with murder on the next Press Your Luck".
If I had to take a guess, I'd say it aired during Winter and Spring 1987. One or two cycles.