This is issue #1 of Neal's new Superman: The Coming of the Supermen comic. It is signed with a Superman head sketch by Neal.
We offer a service where we can ship the book to CBCS for you along with a signed document that allows them to grade and case the book for you. Please see item http://nealadamsstore.com/Have-your-book-shipped-to-CBCS-to-be-cased-and-graded_p_1216.html
We can not promise any certain grade.