Trolls don't look good in "civilized" cloths imo. I'm going for the witch doctor look. This is a work in progress, but have a look if you want:
http://www.wowhead.com/profile=32363460
The kilt is a boe I'm scouting for on the AH. I'll simply use mageweave leggings until I find them or something better.
Please check for like-topic threads before starting a new one. [-Spiritus-]