@CGC Mike ... Hi Mike, I've never argued with CGC about grades I've gotten on my books, although there are times when I'm puzzled at a 9.6 that shows no defects. That being said, I just received the four copies of Spider-Man 2099 #1 and I can't see why the grader decided there was "light cover tanning" on all four copies. First off, all four books look identical so seems odd that they would all have the exact amount of tanning. Is it possible that the grader was not familiar with this book, which has a very colorful cover, and mistook something in the artwork for tanning? I know CGC usually doesn't veer from the given grade, but I think there is a mistake in this instance. I'm not sure what to do about this and don't want to incur more expence on these books if CGC doesn't agree with my concern.