If I were to relocate to New York City, what average cost should I expect?

I know a couple million, but I'm high maintenance so I think a little more. Let's suppose I was looking to drive a Prius, a two-bedroom apartment in Fifth Avenue or Park Avenue, go regularly to the spa, get a membership at Equinox, shopping and indulgences regularly (pampering included), expensive restaurants, and work for a magazine such as Vogue or Seventeen. And go to Parsons. But the apartment is not for when I have kids; it's for college, so I'd probably get a roommate. I'm doing a research project to show my parents I'm responsible so maybe we'll move before then. I'm 14.