Travel Auctions
SkyAuction.com

Your auctions seem vague: "East Coast/Europe", "USA/Asia", etc.
What are the departure cities and destinations?

SkyAuction: When you click on a category, you will be brought to page listing the destinations available within the category, and will be provided with a brief description of each auction. Clicking on an auction's title (or on the "Click here for more info or to Bid" button) will display more detail on the product offered.