Congrats! I came close to getting a LMB used C6 a couple of times when I was a looking. But wound up getting an '07 Silver one instead. I guess it is good to know about the resale value on these things, but I just could not find a used one that was substantially less than what I could get new for.
Hope you fared better than I did in the used market.....
Anyway, post some pics when you get a chance... That reminds me, I have a few pics of the Silver C6 still in the camera that I took today....