I googled around a bit. Stratosjet quotes ~80k for a flying from New York to Italy. The recommend the Challenger 604 and the Bombardier Global 6000 which seat

I googled around a bit. Stratosjet quotes ~80k for a flying from New York to Italy. The recommend the Challenger 604 and the Bombardier Global 6000 which seat 10 or 14 people respectively.