Yeah, I looked around but really couldn't find one at a decent price. Only made that color in 2003 and 2004, and one is better looking than the other. And yeah, I forgot which one....
When push came to shove, it didn't make sense to buy the older C5 when we could get a brand new 2007 C6 for not all that much more money. If the C6 had come in Spiral, it would have been a no brainer from the start.
If we ever need to have the C6 repainted, it will be as Spiral Gray. I think that body style would look REALLY sharp in that color.