I have a fond memory of these kits, there was a “Bionic Bust-Out” in my local variety store from the day they came out up until I graduated high school. I always planned on buying it but never did, I still sometimes go there to see if it’s accidently buried on a shelf….
Here’s Lee Majors at the FunDimensions Toy Fair booth in 1976, I can’t believe how many pictures I have of Lee Majors doing this sort of thing….
AKA Brian Heiler author of "Rack Toys: Cheap, Crazed Playthings" and co-editor of "Toy-Ventures Magazine". Co-Host of the "Pod Stallions" podcast. Host of the Brick Mantooth Youtube channel, painter, designer, writer, mental health advocate, toy collector, Mego, and Mego Knock-Off enthusiast. I have large feet, ADHD and I live in Canada. Talk toys, not others. 
@brickmantooth
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How many buttons on that jacket of Lee?
That is remarkable!
Love the stubble. It says, "I've been drinking the entire night before this silly convention!"