Star Wars Memorabilia
If we are talking about the 70s Star Wars was the supreme film sensation and still attracts a very large crowd of fans even today. As soon as the franchise was launched in 1977 action figures of the popular characters were introduced in the market and became very famous among young as well as old fans. Even the figure of a character that has very little screen time if flawless was auctioned for £8500 in 2017, now you can imagine how invaluable the main characters are.
Along with action figures, some Marvel Comics were also launched by the Star Wars merchandise. Due to the dominance of Star Wars at that time this comic was initially sold at just 0.35 bucks. But in 2016 it was auctioned for a lump sum of $4000 at Heritage Auction, proving that the popularity of this franchise is still the same.