Zidux, and Zazzy is under female Goblin!
If you pick 'All', it will show you all the transmogs on your character's race.
Seeing what a sampling of people are wearing is pretty neat! I've only really poked around the plate, and there sure is a lot of purple judgement and revenant sets :P The only downside is that if the person has a guild tabard on, it shows your guild tabard, but since mine is super fly, that is ok, lol!
*Update - Under Catalogue - Show Filters there is an option to show or hide tabards and shirts. Also, you can filter by class there!
This is a really great look, love the sword!
Like this one too!
You can download MogIt_Armory from Curse, and if you're on Twitter, make sure and give Aelo some love for the best add-on ever ;)