The big three U.S. airlines sell one-day lounge passes for $50 — a steep price to pay for relaxing in a “club” before your flight.
There are a lot of passes in circulation because several airline credit cards throw in lounge passes as incentives for applications.
Passes for the United Club, the Delta Sky Club, and the American Airlines Admiral Club are readily available on the Ebay auction site.
I checked the prices of “completed listings” on Ebay and found a big price variation depending on the airline club.
Can you guess which club passes command the highest prices on Ebay?