Just checked Stan Lee's Myspace, and found this post for a really good cause..

Hey Heroes,

We’ve figured out a great way to raise money for a charitable cause where you not only help the cause but you also get something in return. POW! Entertainment, is sponsoring Junko Kobayashi, who will be running a 26.2 mile marathon, in Honolulu to help the fight against AIDS! How about that!? Junko needs to raise $6,500 dollars by the new extended deadline, October 15th and with your help, we can do it! We’re giving away, that’s right – giving away official authentic, studio movie posters; the real ones direct from the studios, the same ones that they use in promoting their movies! You can check out some of the posters below. (*WE JUST GOT NEW IRON MAN POSTERS.*)

So here's how it works, if you donate a minimum of $50 you can receive one movie poster. If you donate a minimum of $100 not only will you get a poster but it will be signed by me, your man Stan. If you happened to really like the posters and you want more, then for $150 you’ll get 2 posters with one signed and for $200 you’ll get 2 posters with both signed and so on. I think you get the picture. And…don’t forget to get those extra ones as gifts for your friends and family. Of course any contribution you can make would mean a great deal.
Now, all you have to do is visit the official site for full details and donations, by Clicking Here & Click the DONATE NOW button.Or visiting my myspace page at: http://www.myspace.com/stanleemyspace.

You will not only be making a donation to help fight AIDS but you will also receive an official movie poster by mail. DON’T FORGET TO SEND AN EMAIL TO POWSUPERHEROES@GMAIL.COM & LET US KNOW WHICH POSTER YOU WANT SIGNED & MAILED TO YOU. BE SURE TO INCLUDE YOUR FULL NAME IN THE E-MAIL AS WELL. I’m counting on all you True Believers out there to be real heroes and help in the cause for the fight against AIDS. Thanks for your generous support.

-Stan Lee & POW! Entertainment.
Junko Kobayashi & POW! Superheroes

Below are all the posters available..