Well I have found one that still accepts webmaster submissions... Krawl.com.

Krawl is the industry-oriented submission system for Pichunter.com and Cliphunter.com that allows you submit photos and videos to our network and get traffic to your sites. Submission accounts are currently free. If you would like to signup, please visit the Signup Page.

And TheHun is still very much alive ... but you better have your site in A+ condition, on a server that can handle the traffic and you aren't limited by how many mb's get used before making a submission.

And anyone reading this ... Follow The Rules! Each TGP site has certain submission criteria, read it carefully and make sure your TGP meets the requirements. (File sizes, pic sizes, number of pics, number of outbound links, etc)