I've shifted around my icon site a bit. Upgraded it and shuffled things around.
It's now at
http://www.zereldax.com/marvelicons.html I now have some DC icons as well as all the Marvel icons. I've added 419 new Marvel icons and added tags so it's easier to find things.
If anyone would also like to upload icons please drop me a line and I can create you an account.
Thanks!