well, google became m friend with some more pictures.... but i would refer to not paint my tail lights in case i need to go back to stock for some reason. so are there anyplaces that make a new tail light setup for this car or tht sell a set of tail ligts already done?
Search for wrx tail light overlays, I forget what companies make them but there are a few.
Honestly I wouldn't worry about going back to stock in the case of the tail lights. Once you do it, you'll never go back. Even if you sell the car the next owner will thank you. I painted mine and I'll never go back.