Hi Tony,
I did indeed buy my E63 wagon from MB Coral Gables. They are great to deal with and my wife is a native Floridian, from Fort Myers, but it was a coincidence that this car came from Florida. They had one and I wanted one, so I bought it sight unseen and had it shipped to me.
Speaking of coincidence, my 2017 GTS is graphite blue metallic, just like yours. I live on the Peninsula in Woodside, would be happy to meet up for coffee but I’m afraid I don’t get up to Mill Valley at all. Please keep my contact info,
jnolan@gmail.com, as one never knows.