I too saw it online the night before Cori bought it. I had called the dealership the night before to schedule a test drive and they simply told me that the person who was supposed to purchase it had "backed out" and that it was available for purchase now.
I personally wasn't looking for an Ultramarine anyways, but I wanted to drive it before I made any rash decisions about my current car. Cori beat me to it though!
Congrats again on your purchase... to the OP, crappy deal man. Hope you get it all worked out and they get you another FR-S--and quickly!