Marvel definitely has a hit on their hands with Spider-man Deadpool. The book has sold out and gone back to reprint several times. Some have had new cover art, such as the fifth prints first page as the cover, or another print that added text to the first print cover. Well, the sixth print has a new cover.
Spider-Man Deadpool #1 Sixth print features an all black cover with the Spider-Man Deadpool split face logo. This one could be hard to find in high grades due to the black cover.