Hey! I'm going to tell you how to get infinite gold bars on Underworld 3.0.3 server.
1. Get a proxy (I prefer www.yippee-ki-yay.info - defiltering the internets since 1831)
2. Type in: http://www.worldofwarcraftserver.net/Vote.php in the url box.
3. Type in your character's name.
4. Profit!
Just keep pressing vote and it will send you bars everyone two minutes.