$110K doesn't seem that out of line... traveling (I'm guessing) 25,000 miles in a "VIP-configured Boeing 757" with chef, physician, etc for just 75 people? All the meals, hotels, VIP park admission, transportation to and from all the destinations. $5000/day per person doesn't seem out of line for what someone would be getting.
It's not like 75 people are going get in anyone's way.
Personally, I like the idea of it, though I don't imagine I'd ever feel comfortable paying the money.
Now, if you want to talk carbon footprint...