Cool Custom Superhero Dice?

Hey guys (first post, YAY!), I have a question for you:

What do you think about custom dice, specifically Superhero/villain dice?  Basically, it is a normal die, but instead of the 6 Face (:::), it has a superhero logo. 

I am in the process of starting a business to sell them, and I have asked a ton of superhero/comic book fans what they think (as they are my target market), but I figured I would ask you guys as well, since you are not necessarily superhero/comic book fans.

If you guys saw a pack of your favorite superhero dice in a store, would you think they were cool tchotchkes and buy them (assuming the cost was fair)?  What would be a fair cost?  Does this idea intrigue or bore you?  If you saw Rhett and Link hold them up on GMM, would that persuade you differently?

Thank you for bearing with this weird first post, but I hope to receive some feedback regardless.  Have a Good Mythical Day!