4.5 million was the final price tag for the house (much of that was land, it's inside the perimeter in Atlanta near the governors mansion...not the cheapest area). I'd suggested to him, since he was doing ground up construction for it, that he should run copper throughout the house (what I told him was, as a general rule, wherever you have a power outlet, go ahead and put a network outlet...though I worked with the vendor who did the wiring for him and it wasn't that much). He got into a spat with them over ~5k, and the vendor walked out with the job half done.
Of course, he didn't tell me this, and they finished construction. Then he calls me out and I'm trying to pull cable AFTER walls are up. In a house that has 16 - 20 foot ceilings. <sigh>
I could see a billion on Wifi (though it could be done cheaper, I suspect), when you consider the size of the property and the resorts, etc. But, at least in my experience, the Wifi there is terrible. They turned it on at the parks while I was in my trip last August. I do recall it being better on the parks than at my resort (Pop).
So, I'm left scratching my head wondering what exactly a billion bought?