I don't know where you live, but around here, about half that would cover the entire wedding. In the city you could spend that amount. But this is $75,000 JUST for the ceremony!. That doesn't include any of the other trifling things like the dress, reception, accommodations, etc, etc, etc.
By the time you're finished, if you do everything at the same level, then double or triple the costs. But maybe Disney wouldn't require park admission for the ceremony. That would be a HUGE savings right there.