These are the Earrings:
http://everquest.allakhazam.com/db/item.html?item=1931
If you can only afford around 3k for a weapon, Swarmcaller is probably the best at level 20. Also you will get use out of it even once you get better weapons because of the slow proc.
Wurmslayers were nerfed some time during Kunark, I believe.