A little comic book help please?

What would be a good comic for John to own - something pretty rare & collectable?
Some first edition volume of The Flash or something? *grasps at straws*
It's just for a throw-away comment so I don't need acres of detail, but I just want something that Rodney would want to see.

Thanks so much! I don't know much (okay, anything *g*) about comic books.
*hugs*

♥

EDIT:
Thanks for all the help! I think I've got it now. :-)
*hugs*

A little comic book help please?

What would be a good comic for John to own - something pretty rare & collectable?
Some first edition volume of The Flash or something? *grasps at straws*
It's just for a throw-away comment so I don't need acres of detail, but I just want something that Rodney would want to see.

Thanks so much! I don't know much (okay, anything *g*) about comic books.
*hugs*

♥

EDIT:
Thanks for all the help! I think I've got it now. :-)
*hugs*