I thought this was sort of interesting.

Ultimates 2 Hardcover
432 pages @ $34.99 = $.08 per page

Ultimate Fantastic Four Volume 4 Hardcover
320 pages @ $29.99 = $.09 per page

Daredevil by Frank Miller Omnibus Companion Hardcover
480 pages @ $49.99 = $.10 per page

Captain America: The Death of Captain America Volume 1 Premiere Hardcover
160 pages @ $19.99 = $.13 per page

X-Men: God Loves, Man Kills Premiere Hardcover
96 pages @ $19.99 = $.20 per page

In related news, everyone’s favorite Little Stuffed Bull has some content-related cost analysis that may or may not be of interest.