Quote Originally Posted by EveK View Post
Not that I'm aware of. However, you can use the market board to at least browse such items as can be listed on the market board. From there, you can try on each piece. And in the dressing room window, you can "save" the outfit to try on more than one piece at a time. You can also preview coloring a piece different colors.
If only we could have a market board in our homes so we could also preview stuff in the armoire and on our retainers...

... Or just have a record of everything we've collected that we can use to try things on in the dressing room preview.

For the OP, EveK's suggestion is as good as it gets. There's no one-stop shop to preview everything in the game unless you carry it in your inventory/armory space with you wherever you go.