I did a search and found a photo of Andrae's "gutter water dress" (probably from Season 2, Episode 8 "Inspiration") on a blog by Nick Verreos (who was one of the PR season 2 contestants):
http://nickverrreos.blogspot.com/200...-recap-on.html (scroll down to the last photo)
Andrae was in the top for the episode 8 challenge, but OUT on the episode 9 challenge. So he was one of the top six designers on Season 2. You can check the Bravo TV website for Season 2 videos, and Wiki has a great rundown on all PR seasons/ episodes.
I think PR Seasons 1-4 were the best, and they are all available on DVD.
Oh, I see Impromptu beat me to it re the photo of Andrae's famous dress. The link I found from Nick's (Bravo TV blog) gives a larger view with front and back looks.