That would be very interesting
Not sure of a script, but completely possible via eventing. Just do an event to change the actor's graphic. Either do a text list (via choices) or display pictures and have the player scroll through the different options.
Script or events, you will also need a charset for each combination of items you use to "Dress up".
Try to see if you could find any by searching up Visual Equipment or Paperdoll.
Maybe this ? http://victorscripts.wordpress.com/rpg-maker-vx-ace/utility-scripts/visual-equip/
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