Aliza Avital, 30, Midtown East Director at Eastern Consolidated, a commercial real estate firm $700,000-$800-000 Biggest expense? My lifestyle. I like very nice things. I looked all over the world for a Birkin bag, and I finally got one. It cost $8,2000. I also bought a place in the Trump World Tower. Are you paid fairly for what you do? Yes. I work only on commission, not salary. Extra perks? I get to meet the rich and famous. Post.