This Model Viewer may provide some help. Just click on the crossed Axes to see the player characters. They have every item (as far as I've looked) and they even allow you to change the race/gender of the model. Though they don't put in the actual model, this can sometimes affect dimensions of the outfit.
It's far from perfect and it doesn't allow color options, but you can get a peek at what some things will look like.
EDIT: Haha, great minds think alike! Olofantur has some good talk about some of its downsides that I'm simply unfamiliar with, as I don't use it too often.
It's far from perfect and it doesn't allow color options, but you can get a peek at what some things will look like.
EDIT: Haha, great minds think alike! Olofantur has some good talk about some of its downsides that I'm simply unfamiliar with, as I don't use it too often.
