Yep, Liz, they did a profile on her on the show with her (almost stock) car, and another S15 which was the same dark blue colour but with Volk CE-28N's, carbon fibre bonnet, GT wing and various performance mods done. I can't remember the name of the owner of the second car, though...
I can't remember if the SAU sticker was on her car or the other one, but it should be available to stream online some time this week - it was the last episode for the year. There is a run-down of what was on the show, but the actual video isn't available for viewing yet. Link: http://thecarshow.carpoint.com.au/
Yesterday I spotted a red R33 GTS25 (non-turbo) on Broadway, right near Central Station, heading into the city, and being driven by a woman.