Where can I find a free online comic book price guide, please?

Answer 1

Here's one I found when I did a simple search for comic book prices. Perhaps you can try a search for yourself next time. You could enter free comic book price guide or comic book prices and look for the word free. It's easy, just go to google.com or ask.com, well there are a lot better search engines but those are popular.

Here's the comic book thing:
http://www.comicspriceguide.com/

Answer 2

www.gay.com
they have loads on there!