Two people will get two star-studded nights in the US, a dinner at Curtis Stone's restaurant, Gwen, with director Brett Ratner and "Hollywood stars", and a night walking the red carpet as a "VIP" at the G'Day USA Gala.
Qantas is throwing in the business class flights and accommodation.
This item's one to watch. Bishop pulled in the biggest bid at last year's ball with $35,000 for her New York dinner with Hugh Jackman and Deborah-Lee Furness at Robert De Niro's Nobu restaurant.