Two-tone color Camries are exclusive to the Gallery Series and Collectors Edition. The Gallery Series is just an LE with added cosmetic stuff such as the two-tone colored body, different alloys, carbon fiber kit for the interior and different cloth. The Collectors edition is pretty much an XLE with added stuff as well.
from what i remember i saw in one of the brochure a long time ago and they had a "gallery series" and those camry had two tone. but some camry don't have the gallery series edition either and i don't know which one are those, but what i'm giving is one example.
i have a gen 4 black and grey/silver two tone. I will post pics here shortly... My sister has a green gen 4 that looks bluish in some lights. its kinda cool. its nice it looks smooth. I love it.
I'll post pics shortly.