I saw this thread as I was looking at prices for Elfquest comics and I found out that the Pinis have them all to look at online! You can't save them or anything but you can look at them on the website.
http://www.elfquest.com/gallery/OnlineComics3.html
That being said and to stay on topic, put me down as pBooks for comics. I am currently collecting Bill Willingham's Fables graphic novels and Joe Hill's Locke & Key in pBook format. I have Gaiman's Sandman in pBook. I am considering replacing my original quest Elfquest comics because a goodly proportion have been lost or fallen apart but it would sure be expensive!