FUM symbols are free now!
Hey, Nomadic! Devin Night at Four Ugly Monsters is giving away all of his symbol sets for free! There's a link in the News Forum I think, otherwise go to FUM site and get them.
Then there's always the Dundjinni forums as already mentioned.
Also, there is a Temple Map Contest going on at ironcrown.com until March 1st. You might want to finish that design up and send it in. The prizes are I.C.E. RPG stuff, so not so great if you don't play HARP or Rolemaster, but fame and glory comes with it too! Send it in, please!