I browsed a little on ebay.de and I found some very interesting items showing me that you can earn money just by selling information from the flyertalk board:

Information how to get FTL or SEN just by spending 600/1200 EUR and how to get a free HH Gold card

How to get a free Hyatt Diamond membership

Selling your Senator bag tags on ebay is one thing but selling free information people are sharing with you on the flyertalk board is pretty audacious.

[This message has been edited by Tirreg (edited Feb 09, 2004).]