The Flash Gordon and Buck Rogers serials were barely 41 years old when I saw them on tv in the wake of Star Wars.
And really, 800 bucks for a Kylo Ren helmet? I saw a really nice Stormtrooper helmet replica at Best Buy that was $80 bucks and probably better made than what was used in the actual film. You can modify a Hasbro Ren helmet to look pretty good I’d bet.