First off thanks to the guys at Newsarama for providing the figures.
Secondly, I made a graph that shows how much comic books cost and how they increased over the past few years-
As you can see, there wasn’t much increase between the 1930s till 1970s. From the 1970s onwards, the price of a comic book would raise to twice what it was was previously.
This increase went on till they now cost 3-4 dollars in today’s market.
Did this out of sheer boredom, but I do hope that the cost for comics may decrease…