around 7.5 pressed. The black cover is unforgiving, so I can see an unexpected bump. I echo @JollyComics rec to verify this is the genuine article. From what I can see using this guide below, I think it is, but I cannot state this with confidence since I've never seen either version in person. I'd also want someone who's familiar with the books to look at it in-person before sending (unless you bought this new when it was originally released)
https://momentofcerebus.blogspot.com/2018/08/cerebus-1-and-fakey-fakers-how-to-tell.html