Every *other* grade is basically worthless? 🧐

So I was scanning in a GI Joe from the 1950’s, in pretty much VG condition, and when it populated My Collection it read that it was worth $0.85 😳. I’m sorry, what? I went back and if you look at the possible grades with their corresponding values, it’s crazy! Oh, and make sure to check out what a Gem Mint 10.0 is worth 😂