Wow, thank you! I wrote in a few things for you. I got rid of Heroes Illustrated 14 because it was just sort of a stats thing on Sam and Max villians and a synopsis of the comic. Not really that important. I'm not sure if you want the issue run numbers for some of the limited series like Defenders of Dynatron City or Amazing High Adventure where Purcell's work was mostly uniform issue to issue.
I have some scanned covers of the Mike Mignola work and Dynatron City... I can go dig those up when I get home.