YES basing images on the Internet, i dont know if this right, just "for me" the colors have a better apareance, but if this wrong we got the original saturated with the characters very suntanned/orangey ^^ We prefer ORIGINAL ever π
I don't know why these and other details were lost in your Scan:
Perhaps it was some post-processing or some filter or editing in Photoshop that darkened the image, for me it's a mystery, but yours has a higher resolution and is certainly sharper. It was these "lost" details that made me think that the colors might not be correct but I don't have the original cover to be sure. Could someone who understands more about color and saturation solve the mystery?