The Perry Bible Fellowship collection (link) is currently the #414th best-selling book on Amazon.

In "comics and graphic novels" it's #4. #1 and #2 are both Stardust, which has a major movie version in theaters now. #3 is Watchmen, which is widely regarded as greatest graphic novel of all-time. #5 is 300.

Also, it's not coming out for another month and a half.

This is no longer support The Perry Bible Fellowship, just make sure you get your first edition.