1987 is now fully available!
From The Lost Media Wiki
And it's all thanks to VHS Rallies once more: https://www.youtube.com/channel/UCesaDWLDQd-rPk3G9SS8A7Q/videos
This now means that of the first 54 programs aired from 1984 - 1989 (49 episodes and 5 specials), only 6 are now totally missing, all of which are from the 1988 series.