foxs, no. I mean you said that you didn't have the time or want to scan those images in. So since I got the images myself, maybe I could just post them here for you to use if you want.
I'm not good enough to do the caption though.
As for PDF, I've been putting the chapters into an epub-file in order for me to be able to read it on my ereader, ipad and iphone without having problems with the font-size. It's for my personal use only and I won't distribute it or anything. But if you want, I can send you the epub file so you can edit/release/convert it if you wish.
This is how the book looks like on my ipad btw:
$this->handle_bbcode_img_match('http://img.photobucket.com/albums/v103/athlonkmf/3b766600.png')