Devin Knight has a great website where you can download free a huge number of catalogs of character and monster symbols that can be used either as map symbols or as tokens. All are PNGs with transparent backgrounds that work perfectly in FM8 maps. The graphic above is a quick. 10-minute sample scenario to show you what his material is like.
Devin Knight's download site is at:
http://www.immortalnights.com/tokensite/index.html