It looks like that back spine is quite rough particularly. You *might* get a 7.0 b/c the back is the worse part, but I'd wage something closer to 6.0 on a modern book. Since this is not a particulary rare or expensive book, and the celebrity signings are, I would look for something a lot better. After a very quick search, I found that g-mart has several copies available for $6.00. They don't advertise grades on their website, but they're almost exclusively stocked with unsold books from their subscription inventory. Every back issue I've purchased there is higher grade than your book, and almost all of them were at least NM. That's easier than scrolling endlessly through ebay to find a high grade copy.