If you are willing to go that far you can use Reverse SSH Tunnel:
open a free micro linux instance on Amazon's AWS and create a reverse SSH tunnel to redirect port 80 on the server to your machine.
This is a cool solution for testing purposes and low traffic usage...
You can read more about it here:
http://www.techrepublic.com/article/setting-up-a-reverse-ssh-tunnel/5779944