How Much to Travel the World?

[raisinbread]

After seeing the previous thread about someone wanting to see the world on 12k, I was wondering how much it would cost to travel around the globe? My trip would begin at Vladivostok where I'd take the Transiberian Railroad to Moscow, travelling to the Black Sea to Istanbul, through the Mediterranean to Sicily (I have family there) and then up through Italy to Berlin, spending as little time as possible in France then crossing the channel to tour England until crossing the Atlantic to arrive in New York City. The only place where I'm going to take advantage of air travel is a flight from Anchorage or Juneau to Vladivostok.